861621215823

素因数分解:

$3^2\times {\mathrm{359}}^1\times {\mathrm{3137}}^1\times {\mathrm{85009}}^1$

素因数の和:88511

約数の個数: 24

約数和(自身を含む): 1248443258400

約数和(自身を除く): 386822042577

約数列:

[1, 3, 9, 359, 1077, 3137, 3231, 9411, 28233, 85009, 255027, 765081, 1126183, 3378549, 10135647, 30518231, 91554693, 266673233, 274664079, 800019699, 2400059097, 95735690647, 287207071941, 861621215823]

約数ペア:

[(1, 861621215823), (3, 287207071941), (9, 95735690647), (359, 2400059097), (1077, 800019699), (3137, 274664079), (3231, 266673233), (9411, 91554693), (28233, 30518231), (85009, 10135647), (255027, 3378549), (765081, 1126183)]