27613278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 79488000

約数和(自身を除く): 51874722

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 154, 174, 189, 198, 203, 229, 231, 261, 297, 319, 378, 406, 458, 462, 522, 594, 609, 638, 687, 693, 783, 957, 1218, 1374, 1386, 1566, 1603, 1827, 1914, 2061, 2079, 2233, 2519, 2871, 3206, 3654, 4122, 4158, 4466, 4809, 5038, 5481, 5742, 6183, 6641, 6699, 7557, 8613, 9618, 10962, 12366, 13282, 13398, 14427, 15114, 17226, 17633, 19923, 20097, 22671, 28854, 35266, 39846, 40194, 43281, 45342, 46487, 52899, 59769, 60291, 68013, 73051, 86562, 92974, 105798, 119538, 120582, 136026, 139461, 146102, 158697, 179307, 219153, 278922, 317394, 358614, 418383, 438306, 476091, 511357, 657459, 836766, 952182, 1022714, 1255149, 1314918, 1534071, 1972377, 2510298, 3068142, 3944754, 4602213, 9204426, 13806639, 27613278]

約数ペア:

[(1, 27613278), (2, 13806639), (3, 9204426), (6, 4602213), (7, 3944754), (9, 3068142), (11, 2510298), (14, 1972377), (18, 1534071), (21, 1314918), (22, 1255149), (27, 1022714), (29, 952182), (33, 836766), (42, 657459), (54, 511357), (58, 476091), (63, 438306), (66, 418383), (77, 358614), (87, 317394), (99, 278922), (126, 219153), (154, 179307), (174, 158697), (189, 146102), (198, 139461), (203, 136026), (229, 120582), (231, 119538), (261, 105798), (297, 92974), (319, 86562), (378, 73051), (406, 68013), (458, 60291), (462, 59769), (522, 52899), (594, 46487), (609, 45342), (638, 43281), (687, 40194), (693, 39846), (783, 35266), (957, 28854), (1218, 22671), (1374, 20097), (1386, 19923), (1566, 17633), (1603, 17226), (1827, 15114), (1914, 14427), (2061, 13398), (2079, 13282), (2233, 12366), (2519, 10962), (2871, 9618), (3206, 8613), (3654, 7557), (4122, 6699), (4158, 6641), (4466, 6183), (4809, 5742), (5038, 5481)]