328778838

素因数分解:

$2^1\times 3^4\times {\mathrm{2029499}}^1$

素因数の和:2029513

約数の個数: 20

約数和(自身を含む): 736708500

約数和(自身を除く): 407929662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2029499, 4058998, 6088497, 12176994, 18265491, 36530982, 54796473, 109592946, 164389419, 328778838]

約数ペア:

[(1, 328778838), (2, 164389419), (3, 109592946), (6, 54796473), (9, 36530982), (18, 18265491), (27, 12176994), (54, 6088497), (81, 4058998), (162, 2029499)]