238710357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{26339}}^1$

素因数の和:26417

約数の個数: 24

約数和(自身を含む): 369813600

約数和(自身を除く): 131103243

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 26339, 79017, 237051, 500441, 1395967, 1501323, 4187901, 4503969, 12563703, 26523373, 79570119, 238710357]

約数ペア:

[(1, 238710357), (3, 79570119), (9, 26523373), (19, 12563703), (53, 4503969), (57, 4187901), (159, 1501323), (171, 1395967), (477, 500441), (1007, 237051), (3021, 79017), (9063, 26339)]