9494901

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 15611904

約数和(自身を除く): 6117003

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 127, 213, 351, 381, 639, 923, 1053, 1143, 1651, 1917, 2769, 3429, 4953, 5751, 8307, 9017, 10287, 14859, 24921, 27051, 44577, 74763, 81153, 117221, 133731, 243459, 351663, 730377, 1054989, 3164967, 9494901]

約数ペア:

[(1, 9494901), (3, 3164967), (9, 1054989), (13, 730377), (27, 351663), (39, 243459), (71, 133731), (81, 117221), (117, 81153), (127, 74763), (213, 44577), (351, 27051), (381, 24921), (639, 14859), (923, 10287), (1053, 9017), (1143, 8307), (1651, 5751), (1917, 4953), (2769, 3429)]