2247477939

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{1087}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 3818201088

約数和(自身を除く): 1570723149

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 887, 1087, 2331, 2661, 3261, 6209, 7609, 7983, 9783, 18627, 22827, 32819, 40219, 55881, 68481, 98457, 120657, 229733, 281533, 295371, 361971, 689199, 844599, 964169, 2067597, 2533797, 2892507, 6749183, 8677521, 20247549, 35674253, 60742647, 107022759, 249719771, 321068277, 749159313, 2247477939]

約数ペア:

[(1, 2247477939), (3, 749159313), (7, 321068277), (9, 249719771), (21, 107022759), (37, 60742647), (63, 35674253), (111, 20247549), (259, 8677521), (333, 6749183), (777, 2892507), (887, 2533797), (1087, 2067597), (2331, 964169), (2661, 844599), (3261, 689199), (6209, 361971), (7609, 295371), (7983, 281533), (9783, 229733), (18627, 120657), (22827, 98457), (32819, 68481), (40219, 55881)]