68829939

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 105698880

約数和(自身を除く): 36868941

約数列:

[1, 3, 9, 27, 41, 97, 123, 291, 369, 641, 873, 1107, 1923, 2619, 3977, 5769, 11931, 17307, 26281, 35793, 62177, 78843, 107379, 186531, 236529, 559593, 709587, 1678779, 2549257, 7647771, 22943313, 68829939]

約数ペア:

[(1, 68829939), (3, 22943313), (9, 7647771), (27, 2549257), (41, 1678779), (97, 709587), (123, 559593), (291, 236529), (369, 186531), (641, 107379), (873, 78843), (1107, 62177), (1923, 35793), (2619, 26281), (3977, 17307), (5769, 11931)]