27820386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 42941214

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 41, 46, 66, 69, 82, 99, 123, 138, 149, 198, 207, 246, 253, 298, 369, 414, 447, 451, 506, 738, 759, 894, 902, 943, 1341, 1353, 1518, 1639, 1886, 2277, 2682, 2706, 2829, 3278, 3427, 4059, 4554, 4917, 5658, 6109, 6854, 8118, 8487, 9834, 10281, 10373, 12218, 14751, 16974, 18327, 20562, 20746, 29502, 30843, 31119, 36654, 37697, 54981, 61686, 62238, 67199, 75394, 93357, 109962, 113091, 134398, 140507, 186714, 201597, 226182, 281014, 339273, 403194, 421521, 604791, 678546, 843042, 1209582, 1264563, 1545577, 2529126, 3091154, 4636731, 9273462, 13910193, 27820386]

約数ペア:

[(1, 27820386), (2, 13910193), (3, 9273462), (6, 4636731), (9, 3091154), (11, 2529126), (18, 1545577), (22, 1264563), (23, 1209582), (33, 843042), (41, 678546), (46, 604791), (66, 421521), (69, 403194), (82, 339273), (99, 281014), (123, 226182), (138, 201597), (149, 186714), (198, 140507), (207, 134398), (246, 113091), (253, 109962), (298, 93357), (369, 75394), (414, 67199), (447, 62238), (451, 61686), (506, 54981), (738, 37697), (759, 36654), (894, 31119), (902, 30843), (943, 29502), (1341, 20746), (1353, 20562), (1518, 18327), (1639, 16974), (1886, 14751), (2277, 12218), (2682, 10373), (2706, 10281), (2829, 9834), (3278, 8487), (3427, 8118), (4059, 6854), (4554, 6109), (4917, 5658)]