287061951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{212167}}^1$

素因数の和:212222

約数の個数: 16

約数和(自身を含む): 427730688

約数和(自身を除く): 140668737

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 212167, 636501, 2333837, 7001511, 8698847, 26096541, 95687317, 287061951]

約数ペア:

[(1, 287061951), (3, 95687317), (11, 26096541), (33, 8698847), (41, 7001511), (123, 2333837), (451, 636501), (1353, 212167)]