374340447

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{355499}}^1$

素因数の和:355524

約数の個数: 20

約数和(自身を含む): 602217000

約数和(自身を除く): 227876553

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 355499, 1066497, 3199491, 4621487, 9598473, 13864461, 28795419, 41593383, 124780149, 374340447]

約数ペア:

[(1, 374340447), (3, 124780149), (9, 41593383), (13, 28795419), (27, 13864461), (39, 9598473), (81, 4621487), (117, 3199491), (351, 1066497), (1053, 355499)]