39278037

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 53111232

約数和(自身を除く): 13833195

約数列:

[1, 3, 137, 227, 411, 421, 681, 1263, 31099, 57677, 93297, 95567, 173031, 286701, 13092679, 39278037]

約数ペア:

[(1, 39278037), (3, 13092679), (137, 286701), (227, 173031), (411, 95567), (421, 93297), (681, 57677), (1263, 31099)]