2018446990563

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1\times {\mathrm{48611}}^1$

素因数の和:50127

約数の個数: 32

約数和(自身を含む): 2749426274304

約数和(自身を除く): 730979283741

約数列:

[1, 3, 71, 151, 213, 453, 1291, 3873, 10721, 32163, 48611, 91661, 145833, 194941, 274983, 584823, 3451381, 7340261, 10354143, 13840811, 22020783, 41522433, 62756801, 188270403, 521158531, 1563475593, 4455732871, 9476276951, 13367198613, 28428830853, 672815663521, 2018446990563]

約数ペア:

[(1, 2018446990563), (3, 672815663521), (71, 28428830853), (151, 13367198613), (213, 9476276951), (453, 4455732871), (1291, 1563475593), (3873, 521158531), (10721, 188270403), (32163, 62756801), (48611, 41522433), (91661, 22020783), (145833, 13840811), (194941, 10354143), (274983, 7340261), (584823, 3451381)]