212623851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3001}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 328538880

約数和(自身を除く): 115915029

約数列:

[1, 3, 11, 19, 33, 57, 113, 209, 339, 627, 1243, 2147, 3001, 3729, 6441, 9003, 23617, 33011, 57019, 70851, 99033, 171057, 339113, 627209, 1017339, 1881627, 3730243, 6443147, 11190729, 19329441, 70874617, 212623851]

約数ペア:

[(1, 212623851), (3, 70874617), (11, 19329441), (19, 11190729), (33, 6443147), (57, 3730243), (113, 1881627), (209, 1017339), (339, 627209), (627, 339113), (1243, 171057), (2147, 99033), (3001, 70851), (3729, 57019), (6441, 33011), (9003, 23617)]