8385363

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 14961408

約数和(自身を除く): 6576045

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 643, 1449, 1863, 1929, 4347, 4501, 5787, 13041, 13503, 14789, 17361, 40509, 44367, 52083, 103523, 121527, 133101, 310569, 364581, 399303, 931707, 1197909, 2795121, 8385363]

約数ペア:

[(1, 8385363), (3, 2795121), (7, 1197909), (9, 931707), (21, 399303), (23, 364581), (27, 310569), (63, 133101), (69, 121527), (81, 103523), (161, 52083), (189, 44367), (207, 40509), (483, 17361), (567, 14789), (621, 13503), (643, 13041), (1449, 5787), (1863, 4501), (1929, 4347)]