259885864371

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1\times {\mathrm{39443}}^1$

素因数の和:41151

約数の個数: 32

約数和(自身を含む): 398171086848

約数和(自身を除く): 138285222477

約数列:

[1, 3, 7, 21, 211, 633, 1477, 1487, 4431, 4461, 10409, 31227, 39443, 118329, 276101, 313757, 828303, 941271, 2196299, 6588897, 8322473, 24967419, 58257311, 58651741, 174771933, 175955223, 410562187, 1231686561, 12375517351, 37126552053, 86628621457, 259885864371]

約数ペア:

[(1, 259885864371), (3, 86628621457), (7, 37126552053), (21, 12375517351), (211, 1231686561), (633, 410562187), (1477, 175955223), (1487, 174771933), (4431, 58651741), (4461, 58257311), (10409, 24967419), (31227, 8322473), (39443, 6588897), (118329, 2196299), (276101, 941271), (313757, 828303)]