888937973577

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{2393}}^1\times {\mathrm{126223}}^1$

素因数の和:128734

約数の個数: 32

約数和(自身を含む): 1329593126400

約数和(自身を除く): 440655152823

約数列:

[1, 3, 9, 27, 109, 327, 981, 2393, 2943, 7179, 21537, 64611, 126223, 260837, 378669, 782511, 1136007, 2347533, 3408021, 7042599, 13758307, 41274921, 123824763, 302051639, 371474289, 906154917, 2718464751, 8155394253, 32923628651, 98770885953, 296312657859, 888937973577]

約数ペア:

[(1, 888937973577), (3, 296312657859), (9, 98770885953), (27, 32923628651), (109, 8155394253), (327, 2718464751), (981, 906154917), (2393, 371474289), (2943, 302051639), (7179, 123824763), (21537, 41274921), (64611, 13758307), (126223, 7042599), (260837, 3408021), (378669, 2347533), (782511, 1136007)]