2468529

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 4304640

約数和(自身を除く): 1836111

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 353, 777, 999, 1059, 2331, 2471, 3177, 6993, 7413, 9531, 13061, 22239, 39183, 66717, 91427, 117549, 274281, 352647, 822843, 2468529]

約数ペア:

[(1, 2468529), (3, 822843), (7, 352647), (9, 274281), (21, 117549), (27, 91427), (37, 66717), (63, 39183), (111, 22239), (189, 13061), (259, 9531), (333, 7413), (353, 6993), (777, 3177), (999, 2471), (1059, 2331)]