274897804986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2181728611}}^1$

素因数の和:2181728626

約数の個数: 24

約数和(自身を含む): 680699326944

約数和(自身を除く): 405801521958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2181728611, 4363457222, 6545185833, 13090371666, 15272100277, 19635557499, 30544200554, 39271114998, 45816300831, 91632601662, 137448902493, 274897804986]

約数ペア:

[(1, 274897804986), (2, 137448902493), (3, 91632601662), (6, 45816300831), (7, 39271114998), (9, 30544200554), (14, 19635557499), (18, 15272100277), (21, 13090371666), (42, 6545185833), (63, 4363457222), (126, 2181728611)]