120424401

素因数分解:

$3^4\times {\mathrm{1019}}^1\times {\mathrm{1459}}^1$

素因数の和:2490

約数の個数: 20

約数和(自身を含む): 180193200

約数和(自身を除く): 59768799

約数列:

[1, 3, 9, 27, 81, 1019, 1459, 3057, 4377, 9171, 13131, 27513, 39393, 82539, 118179, 1486721, 4460163, 13380489, 40141467, 120424401]

約数ペア:

[(1, 120424401), (3, 40141467), (9, 13380489), (27, 4460163), (81, 1486721), (1019, 118179), (1459, 82539), (3057, 39393), (4377, 27513), (9171, 13131)]