22737537

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 35424000

約数和(自身を除く): 12686463

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 409, 639, 783, 1227, 1917, 2059, 3681, 6177, 11043, 11861, 18531, 29039, 35583, 55593, 87117, 106749, 261351, 320247, 784053, 842131, 2526393, 7579179, 22737537]

約数ペア:

[(1, 22737537), (3, 7579179), (9, 2526393), (27, 842131), (29, 784053), (71, 320247), (87, 261351), (213, 106749), (261, 87117), (409, 55593), (639, 35583), (783, 29039), (1227, 18531), (1917, 11861), (2059, 11043), (3681, 6177)]