1974722631

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{2137}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 3054090240

約数和(自身を除く): 1079367609

約数列:

[1, 3, 7, 21, 79, 237, 553, 557, 1659, 1671, 2137, 3899, 6411, 11697, 14959, 44003, 44877, 132009, 168823, 308021, 506469, 924063, 1181761, 1190309, 3545283, 3570927, 8332163, 24996489, 94034411, 282103233, 658240877, 1974722631]

約数ペア:

[(1, 1974722631), (3, 658240877), (7, 282103233), (21, 94034411), (79, 24996489), (237, 8332163), (553, 3570927), (557, 3545283), (1659, 1190309), (1671, 1181761), (2137, 924063), (3899, 506469), (6411, 308021), (11697, 168823), (14959, 132009), (44003, 44877)]