89213271

素因数分解:

$3^1\times 7^3\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 139776000

約数和(自身を除く): 50562729

約数列:

[1, 3, 7, 21, 49, 147, 181, 343, 479, 543, 1029, 1267, 1437, 3353, 3801, 8869, 10059, 23471, 26607, 62083, 70413, 86699, 164297, 186249, 260097, 492891, 606893, 1820679, 4248251, 12744753, 29737757, 89213271]

約数ペア:

[(1, 89213271), (3, 29737757), (7, 12744753), (21, 4248251), (49, 1820679), (147, 606893), (181, 492891), (343, 260097), (479, 186249), (543, 164297), (1029, 86699), (1267, 70413), (1437, 62083), (3353, 26607), (3801, 23471), (8869, 10059)]