9220491

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7735

約数の個数: 24

約数和(自身を含む): 16024320

約数和(自身を除く): 6803829

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7703, 23109, 53921, 69327, 146357, 161763, 439071, 485289, 1024499, 1317213, 3073497, 9220491]

約数ペア:

[(1, 9220491), (3, 3073497), (7, 1317213), (9, 1024499), (19, 485289), (21, 439071), (57, 161763), (63, 146357), (133, 69327), (171, 53921), (399, 23109), (1197, 7703)]