80138817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2039}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 126659520

約数和(自身を除く): 46520703

約数列:

[1, 3, 9, 11, 33, 99, 397, 1191, 2039, 3573, 4367, 6117, 13101, 18351, 22429, 39303, 67287, 201861, 809483, 2428449, 7285347, 8904313, 26712939, 80138817]

約数ペア:

[(1, 80138817), (3, 26712939), (9, 8904313), (11, 7285347), (33, 2428449), (99, 809483), (397, 201861), (1191, 67287), (2039, 39303), (3573, 22429), (4367, 18351), (6117, 13101)]