339390399

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{2647}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 459269120

約数和(自身を除く): 119878721

約数列:

[1, 3, 79, 237, 541, 1623, 2647, 7941, 42739, 128217, 209113, 627339, 1432027, 4296081, 113130133, 339390399]

約数ペア:

[(1, 339390399), (3, 113130133), (79, 4296081), (237, 1432027), (541, 627339), (1623, 209113), (2647, 128217), (7941, 42739)]