27031158

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 120

約数和(自身を含む): 76473936

約数和(自身を除く): 49442778

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 121, 126, 154, 162, 189, 197, 198, 231, 242, 297, 363, 378, 394, 462, 567, 591, 594, 693, 726, 847, 891, 1089, 1134, 1182, 1379, 1386, 1694, 1773, 1782, 2079, 2167, 2178, 2541, 2758, 3267, 3546, 4137, 4158, 4334, 5082, 5319, 6237, 6501, 6534, 7623, 8274, 9801, 10638, 12411, 12474, 13002, 15169, 15246, 15957, 19503, 19602, 22869, 23837, 24822, 30338, 31914, 37233, 39006, 45507, 45738, 47674, 58509, 68607, 71511, 74466, 91014, 111699, 117018, 136521, 137214, 143022, 166859, 175527, 214533, 223398, 273042, 333718, 351054, 409563, 429066, 500577, 643599, 819126, 1001154, 1228689, 1287198, 1501731, 1930797, 2457378, 3003462, 3861594, 4505193, 9010386, 13515579, 27031158]

約数ペア:

[(1, 27031158), (2, 13515579), (3, 9010386), (6, 4505193), (7, 3861594), (9, 3003462), (11, 2457378), (14, 1930797), (18, 1501731), (21, 1287198), (22, 1228689), (27, 1001154), (33, 819126), (42, 643599), (54, 500577), (63, 429066), (66, 409563), (77, 351054), (81, 333718), (99, 273042), (121, 223398), (126, 214533), (154, 175527), (162, 166859), (189, 143022), (197, 137214), (198, 136521), (231, 117018), (242, 111699), (297, 91014), (363, 74466), (378, 71511), (394, 68607), (462, 58509), (567, 47674), (591, 45738), (594, 45507), (693, 39006), (726, 37233), (847, 31914), (891, 30338), (1089, 24822), (1134, 23837), (1182, 22869), (1379, 19602), (1386, 19503), (1694, 15957), (1773, 15246), (1782, 15169), (2079, 13002), (2167, 12474), (2178, 12411), (2541, 10638), (2758, 9801), (3267, 8274), (3546, 7623), (4137, 6534), (4158, 6501), (4334, 6237), (5082, 5319)]