4200009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 6160320

約数和(自身を除く): 1960311

約数列:

[1, 3, 11, 33, 137, 411, 929, 1507, 2787, 4521, 10219, 30657, 127273, 381819, 1400003, 4200009]

約数ペア:

[(1, 4200009), (3, 1400003), (11, 381819), (33, 127273), (137, 30657), (411, 10219), (929, 4521), (1507, 2787)]