39478077

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 61132800

約数和(自身を除く): 21654723

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 397, 783, 1143, 1191, 3429, 3573, 3683, 10719, 11049, 11513, 33147, 34539, 50419, 99441, 103617, 151257, 310851, 453771, 1361313, 1462151, 4386453, 13159359, 39478077]

約数ペア:

[(1, 39478077), (3, 13159359), (9, 4386453), (27, 1462151), (29, 1361313), (87, 453771), (127, 310851), (261, 151257), (381, 103617), (397, 99441), (783, 50419), (1143, 34539), (1191, 33147), (3429, 11513), (3573, 11049), (3683, 10719)]