2155497633

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{70379}}^1$

素因数の和:70509

約数の個数: 24

約数和(自身を含む): 3227908320

約数和(自身を除く): 1072410687

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 747, 3403, 10209, 30627, 70379, 211137, 633411, 2885539, 5841457, 8656617, 17524371, 25969851, 52573113, 239499737, 718499211, 2155497633]

約数ペア:

[(1, 2155497633), (3, 718499211), (9, 239499737), (41, 52573113), (83, 25969851), (123, 17524371), (249, 8656617), (369, 5841457), (747, 2885539), (3403, 633411), (10209, 211137), (30627, 70379)]