490702941

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{102679}}^1$

素因数の和:102750

約数の個数: 20

約数和(自身を含む): 745456800

約数和(自身を除く): 254753859

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 102679, 308037, 924111, 2772333, 6058061, 8316999, 18174183, 54522549, 163567647, 490702941]

約数ペア:

[(1, 490702941), (3, 163567647), (9, 54522549), (27, 18174183), (59, 8316999), (81, 6058061), (177, 2772333), (531, 924111), (1593, 308037), (4779, 102679)]