140867721

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{46171}}^1$

素因数の和:46293

約数の個数: 16

約数和(自身を含む): 210544320

約数和(自身を除く): 69676599

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 46171, 138513, 415539, 1246617, 5217323, 15651969, 46955907, 140867721]

約数ペア:

[(1, 140867721), (3, 46955907), (9, 15651969), (27, 5217323), (113, 1246617), (339, 415539), (1017, 138513), (3051, 46171)]