471956643837

素因数分解:

$3^2\times 7^1\times {\mathrm{3517}}^1\times {\mathrm{2130047}}^1$

素因数の和:2133577

約数の個数: 24

約数和(自身を含む): 779324921856

約数和(自身を除く): 307368278019

約数列:

[1, 3, 7, 9, 21, 63, 3517, 10551, 24619, 31653, 73857, 221571, 2130047, 6390141, 14910329, 19170423, 44730987, 134192961, 7491375299, 22474125897, 52439627093, 67422377691, 157318881279, 471956643837]

約数ペア:

[(1, 471956643837), (3, 157318881279), (7, 67422377691), (9, 52439627093), (21, 22474125897), (63, 7491375299), (3517, 134192961), (10551, 44730987), (24619, 19170423), (31653, 14910329), (73857, 6390141), (221571, 2130047)]