228749607

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3833}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 348894000

約数和(自身を除く): 120144393

約数列:

[1, 3, 9, 19, 57, 171, 349, 1047, 3141, 3833, 6631, 11499, 19893, 34497, 59679, 72827, 218481, 655443, 1337717, 4013151, 12039453, 25416623, 76249869, 228749607]

約数ペア:

[(1, 228749607), (3, 76249869), (9, 25416623), (19, 12039453), (57, 4013151), (171, 1337717), (349, 655443), (1047, 218481), (3141, 72827), (3833, 59679), (6631, 34497), (11499, 19893)]