208331013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{18089}}^1$

素因数の和:18452

約数の個数: 16

約数和(自身を含む): 303912000

約数和(自身を除く): 95580987

約数列:

[1, 3, 11, 33, 349, 1047, 3839, 11517, 18089, 54267, 198979, 596937, 6313061, 18939183, 69443671, 208331013]

約数ペア:

[(1, 208331013), (3, 69443671), (11, 18939183), (33, 6313061), (349, 596937), (1047, 198979), (3839, 54267), (11517, 18089)]