713904921

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{284311}}^1$

素因数の和:284354

約数の個数: 20

約数和(自身を含む): 1100856064

約数和(自身を除く): 386951143

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 284311, 852933, 2558799, 7676397, 8813641, 23029191, 26440923, 79322769, 237968307, 713904921]

約数ペア:

[(1, 713904921), (3, 237968307), (9, 79322769), (27, 26440923), (31, 23029191), (81, 8813641), (93, 7676397), (279, 2558799), (837, 852933), (2511, 284311)]