90249999

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3167}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 55731441

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 3167, 4071, 9499, 9501, 22169, 28497, 66507, 72841, 186853, 218523, 509887, 560559, 1307971, 1529661, 3923913, 4297619, 12892857, 30083333, 90249999]

約数ペア:

[(1, 90249999), (3, 30083333), (7, 12892857), (21, 4297619), (23, 3923913), (59, 1529661), (69, 1307971), (161, 560559), (177, 509887), (413, 218523), (483, 186853), (1239, 72841), (1357, 66507), (3167, 28497), (4071, 22169), (9499, 9501)]