2040732711

素因数分解:

$3^6\times {\mathrm{787}}^1\times {\mathrm{3557}}^1$

素因数の和:4362

約数の個数: 28

約数和(自身を含む): 3064448472

約数和(自身を除く): 1023715761

約数列:

[1, 3, 9, 27, 81, 243, 729, 787, 2361, 3557, 7083, 10671, 21249, 32013, 63747, 96039, 191241, 288117, 573723, 864351, 2593053, 2799359, 8398077, 25194231, 75582693, 226748079, 680244237, 2040732711]

約数ペア:

[(1, 2040732711), (3, 680244237), (9, 226748079), (27, 75582693), (81, 25194231), (243, 8398077), (729, 2799359), (787, 2593053), (2361, 864351), (3557, 573723), (7083, 288117), (10671, 191241), (21249, 96039), (32013, 63747)]