2190207033

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{72883}}^1$

素因数の和:72955

約数の個数: 40

約数和(自身を含む): 3809792448

約数和(自身を除く): 1619585415

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 10017, 30051, 72883, 218649, 510181, 655947, 1530543, 1967841, 3862799, 4591629, 5903523, 11588397, 13774887, 27039593, 34765191, 41324661, 81118779, 104295573, 243356337, 312886719, 730069011, 2190207033]

約数ペア:

[(1, 2190207033), (3, 730069011), (7, 312886719), (9, 243356337), (21, 104295573), (27, 81118779), (53, 41324661), (63, 34765191), (81, 27039593), (159, 13774887), (189, 11588397), (371, 5903523), (477, 4591629), (567, 3862799), (1113, 1967841), (1431, 1530543), (3339, 655947), (4293, 510181), (10017, 218649), (30051, 72883)]