42843969

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3931}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 71153472

約数和(自身を除く): 28309503

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 3931, 10899, 11793, 27517, 35379, 82551, 247653, 680063, 2040189, 4760441, 6120567, 14281323, 42843969]

約数ペア:

[(1, 42843969), (3, 14281323), (7, 6120567), (9, 4760441), (21, 2040189), (63, 680063), (173, 247653), (519, 82551), (1211, 35379), (1557, 27517), (3633, 11793), (3931, 10899)]