89841393

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{23599}}^1$

素因数の和:23658

約数の個数: 20

約数和(自身を含む): 137068800

約数和(自身を除く): 47227407

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 23599, 70797, 212391, 637173, 1109153, 1911519, 3327459, 9982377, 29947131, 89841393]

約数ペア:

[(1, 89841393), (3, 29947131), (9, 9982377), (27, 3327459), (47, 1911519), (81, 1109153), (141, 637173), (423, 212391), (1269, 70797), (3807, 23599)]