89145981

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{70249}}^1$

素因数の和:70305

約数の個数: 16

約数和(自身を含む): 134880000

約数和(自身を除く): 45734019

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 70249, 210747, 632241, 1896723, 3301703, 9905109, 29715327, 89145981]

約数ペア:

[(1, 89145981), (3, 29715327), (9, 9905109), (27, 3301703), (47, 1896723), (141, 632241), (423, 210747), (1269, 70249)]