264156543

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{7369}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 436893600

約数和(自身を除く): 172737057

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 3983, 5121, 7369, 11949, 22107, 35847, 51583, 66321, 154749, 464247, 4192961, 12578883, 29350727, 37736649, 88052181, 264156543]

約数ペア:

[(1, 264156543), (3, 88052181), (7, 37736649), (9, 29350727), (21, 12578883), (63, 4192961), (569, 464247), (1707, 154749), (3983, 66321), (5121, 51583), (7369, 35847), (11949, 22107)]