8380953

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 13942656

約数和(自身を除く): 5561703

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 881, 1057, 1359, 2643, 3171, 6167, 7929, 9513, 18501, 55503, 133031, 399093, 931217, 1197279, 2793651, 8380953]

約数ペア:

[(1, 8380953), (3, 2793651), (7, 1197279), (9, 931217), (21, 399093), (63, 133031), (151, 55503), (453, 18501), (881, 9513), (1057, 7929), (1359, 6167), (2643, 3171)]