68173497

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18341}}^1$

素因数の和:18413

約数の個数: 24

約数和(自身を含む): 114454080

約数和(自身を除く): 46280583

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 18341, 55023, 128387, 165069, 385161, 1082119, 1155483, 3246357, 7574833, 9739071, 22724499, 68173497]

約数ペア:

[(1, 68173497), (3, 22724499), (7, 9739071), (9, 7574833), (21, 3246357), (59, 1155483), (63, 1082119), (177, 385161), (413, 165069), (531, 128387), (1239, 55023), (3717, 18341)]