201423051

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{173491}}^1$

素因数の和:173543

約数の個数: 16

約数和(自身を含む): 305345920

約数和(自身を除く): 103922869

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 173491, 520473, 1561419, 4684257, 7460113, 22380339, 67141017, 201423051]

約数ペア:

[(1, 201423051), (3, 67141017), (9, 22380339), (27, 7460113), (43, 4684257), (129, 1561419), (387, 520473), (1161, 173491)]