15262317

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 26972160

約数和(自身を除く): 11709843

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3511, 4347, 10533, 24577, 31599, 73731, 80753, 94797, 221193, 242259, 565271, 663579, 726777, 1695813, 2180331, 5087439, 15262317]

約数ペア:

[(1, 15262317), (3, 5087439), (7, 2180331), (9, 1695813), (21, 726777), (23, 663579), (27, 565271), (63, 242259), (69, 221193), (161, 94797), (189, 80753), (207, 73731), (483, 31599), (621, 24577), (1449, 10533), (3511, 4347)]