488691891

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{3457}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 717465840

約数和(自身を除く): 228773949

約数列:

[1, 3, 9, 113, 139, 339, 417, 1017, 1251, 3457, 10371, 15707, 31113, 47121, 141363, 390641, 480523, 1171923, 1441569, 3515769, 4324707, 54299099, 162897297, 488691891]

約数ペア:

[(1, 488691891), (3, 162897297), (9, 54299099), (113, 4324707), (139, 3515769), (339, 1441569), (417, 1171923), (1017, 480523), (1251, 390641), (3457, 141363), (10371, 47121), (15707, 31113)]