1640783898

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2337299}}^1$

素因数の和:2337323

約数の個数: 32

約数和(自身を含む): 3926664000

約数和(自身を除く): 2285880102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2337299, 4674598, 7011897, 14023794, 21035691, 30384887, 42071382, 60769774, 63107073, 91154661, 126214146, 182309322, 273463983, 546927966, 820391949, 1640783898]

約数ペア:

[(1, 1640783898), (2, 820391949), (3, 546927966), (6, 273463983), (9, 182309322), (13, 126214146), (18, 91154661), (26, 63107073), (27, 60769774), (39, 42071382), (54, 30384887), (78, 21035691), (117, 14023794), (234, 7011897), (351, 4674598), (702, 2337299)]