1258465491

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3113

約数の個数: 40

約数和(自身を含む): 1952463744

約数和(自身を除く): 693998253

約数列:

[1, 3, 9, 27, 31, 81, 93, 173, 279, 519, 837, 1557, 2511, 2897, 4671, 5363, 8691, 14013, 16089, 26073, 48267, 78219, 89807, 144801, 234657, 269421, 434403, 501181, 808263, 1503543, 2424789, 4510629, 7274367, 13531887, 15536611, 40595661, 46609833, 139829499, 419488497, 1258465491]

約数ペア:

[(1, 1258465491), (3, 419488497), (9, 139829499), (27, 46609833), (31, 40595661), (81, 15536611), (93, 13531887), (173, 7274367), (279, 4510629), (519, 2424789), (837, 1503543), (1557, 808263), (2511, 501181), (2897, 434403), (4671, 269421), (5363, 234657), (8691, 144801), (14013, 89807), (16089, 78219), (26073, 48267)]