163575369

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{42967}}^1$

素因数の和:43026

約数の個数: 20

約数和(自身を含む): 249558144

約数和(自身を除く): 85982775

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 42967, 128901, 386703, 1160109, 2019449, 3480327, 6058347, 18175041, 54525123, 163575369]

約数ペア:

[(1, 163575369), (3, 54525123), (9, 18175041), (27, 6058347), (47, 3480327), (81, 2019449), (141, 1160109), (423, 386703), (1269, 128901), (3807, 42967)]