213888654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18253}}^1$

素因数の和:18302

約数の個数: 64

約数和(自身を含む): 560762880

約数和(自身を除く): 346874226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 18253, 36506, 54759, 109518, 127771, 164277, 255542, 328554, 383313, 492831, 565843, 766626, 985662, 1131686, 1149939, 1697529, 2299878, 3395058, 3449817, 3960901, 5092587, 6899634, 7921802, 10185174, 11882703, 15277761, 23765406, 30555522, 35648109, 71296218, 106944327, 213888654]

約数ペア:

[(1, 213888654), (2, 106944327), (3, 71296218), (6, 35648109), (7, 30555522), (9, 23765406), (14, 15277761), (18, 11882703), (21, 10185174), (27, 7921802), (31, 6899634), (42, 5092587), (54, 3960901), (62, 3449817), (63, 3395058), (93, 2299878), (126, 1697529), (186, 1149939), (189, 1131686), (217, 985662), (279, 766626), (378, 565843), (434, 492831), (558, 383313), (651, 328554), (837, 255542), (1302, 164277), (1674, 127771), (1953, 109518), (3906, 54759), (5859, 36506), (11718, 18253)]