348575643

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{331031}}^1$

素因数の和:331056

約数の個数: 20

約数和(自身を含む): 560768208

約数和(自身を除く): 212192565

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 331031, 993093, 2979279, 4303403, 8937837, 12910209, 26813511, 38730627, 116191881, 348575643]

約数ペア:

[(1, 348575643), (3, 116191881), (9, 38730627), (13, 26813511), (27, 12910209), (39, 8937837), (81, 4303403), (117, 2979279), (351, 993093), (1053, 331031)]