285909129

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1187}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 177125751

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 811, 1187, 2433, 3561, 7299, 8921, 10683, 13057, 21897, 26763, 32049, 39171, 80289, 117513, 240867, 352539, 962657, 2887971, 8663913, 10589227, 25991739, 31767681, 95303043, 285909129]

約数ペア:

[(1, 285909129), (3, 95303043), (9, 31767681), (11, 25991739), (27, 10589227), (33, 8663913), (99, 2887971), (297, 962657), (811, 352539), (1187, 240867), (2433, 117513), (3561, 80289), (7299, 39171), (8921, 32049), (10683, 26763), (13057, 21897)]