8783901

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 14723904

約数和(自身を除く): 5940003

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 2081, 4221, 6243, 14567, 18729, 43701, 131103, 139427, 418281, 975989, 1254843, 2927967, 8783901]

約数ペア:

[(1, 8783901), (3, 2927967), (7, 1254843), (9, 975989), (21, 418281), (63, 139427), (67, 131103), (201, 43701), (469, 18729), (603, 14567), (1407, 6243), (2081, 4221)]