2912389473

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1\times {\mathrm{3001}}^1$

素因数の和:4297

約数の個数: 32

約数和(自身を含む): 4563040000

約数和(自身を除く): 1650650527

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1249, 3001, 3747, 8743, 9003, 21007, 26229, 46213, 63021, 111037, 138639, 323491, 333111, 777259, 970473, 2331777, 3748249, 11244747, 26237743, 78713229, 138685213, 416055639, 970796491, 2912389473]

約数ペア:

[(1, 2912389473), (3, 970796491), (7, 416055639), (21, 138685213), (37, 78713229), (111, 26237743), (259, 11244747), (777, 3748249), (1249, 2331777), (3001, 970473), (3747, 777259), (8743, 333111), (9003, 323491), (21007, 138639), (26229, 111037), (46213, 63021)]