203415729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{324427}}^1$

素因数の和:324460

約数の個数: 16

約数和(自身を含む): 311450880

約数和(自身を除く): 108035151

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 324427, 973281, 3568697, 6164113, 10706091, 18492339, 67805243, 203415729]

約数ペア:

[(1, 203415729), (3, 67805243), (11, 18492339), (19, 10706091), (33, 6164113), (57, 3568697), (209, 973281), (627, 324427)]