22918281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 33619968

約数和(自身を除く): 10701687

約数列:

[1, 3, 23, 37, 47, 69, 111, 141, 191, 573, 851, 1081, 1739, 2553, 3243, 4393, 5217, 7067, 8977, 13179, 21201, 26931, 39997, 119991, 162541, 206471, 332149, 487623, 619413, 996447, 7639427, 22918281]

約数ペア:

[(1, 22918281), (3, 7639427), (23, 996447), (37, 619413), (47, 487623), (69, 332149), (111, 206471), (141, 162541), (191, 119991), (573, 39997), (851, 26931), (1081, 21201), (1739, 13179), (2553, 8977), (3243, 7067), (4393, 5217)]