12452121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 19901856

約数和(自身を除く): 7449735

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 1723, 2409, 5169, 7227, 15507, 18953, 56859, 125779, 170577, 377337, 1132011, 1383569, 4150707, 12452121]

約数ペア:

[(1, 12452121), (3, 4150707), (9, 1383569), (11, 1132011), (33, 377337), (73, 170577), (99, 125779), (219, 56859), (657, 18953), (803, 15507), (1723, 7227), (2409, 5169)]