64759149

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26357}}^1$

素因数の和:26386

約数の個数: 32

約数和(自身を含む): 118083840

約数和(自身を除く): 53324691

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 26357, 79071, 184499, 237213, 342641, 553497, 711639, 1027923, 1660491, 2398487, 3083769, 4981473, 7195461, 9251307, 21586383, 64759149]

約数ペア:

[(1, 64759149), (3, 21586383), (7, 9251307), (9, 7195461), (13, 4981473), (21, 3083769), (27, 2398487), (39, 1660491), (63, 1027923), (91, 711639), (117, 553497), (189, 342641), (273, 237213), (351, 184499), (819, 79071), (2457, 26357)]