80495793

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44059}}^1$

素因数の和:44101

約数の個数: 24

約数和(自身を含む): 137467200

約数和(自身を除く): 56971407

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 44059, 132177, 308413, 396531, 925239, 1277711, 2775717, 3833133, 8943977, 11499399, 26831931, 80495793]

約数ペア:

[(1, 80495793), (3, 26831931), (7, 11499399), (9, 8943977), (21, 3833133), (29, 2775717), (63, 1277711), (87, 925239), (203, 396531), (261, 308413), (609, 132177), (1827, 44059)]