628231473

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{4357}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 934337768

約数和(自身を除く): 306106295

約数列:

[1, 3, 9, 37, 111, 333, 433, 1299, 3897, 4357, 13071, 16021, 39213, 48063, 144189, 161209, 483627, 1450881, 1886581, 5659743, 16979229, 69803497, 209410491, 628231473]

約数ペア:

[(1, 628231473), (3, 209410491), (9, 69803497), (37, 16979229), (111, 5659743), (333, 1886581), (433, 1450881), (1299, 483627), (3897, 161209), (4357, 144189), (13071, 48063), (16021, 39213)]