345776769

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{328373}}^1$

素因数の和:328398

約数の個数: 20

約数和(自身を含む): 556265556

約数和(自身を除く): 210488787

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 328373, 985119, 2955357, 4268849, 8866071, 12806547, 26598213, 38419641, 115258923, 345776769]

約数ペア:

[(1, 345776769), (3, 115258923), (9, 38419641), (13, 26598213), (27, 12806547), (39, 8866071), (81, 4268849), (117, 2955357), (351, 985119), (1053, 328373)]