207159345

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{33119}}^1$

素因数の和:33269

約数の個数: 24

約数和(自身を含む): 361670400

約数和(自身を除く): 154511055

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 33119, 99357, 165595, 298071, 496785, 1490355, 4603541, 13810623, 23017705, 41431869, 69053115, 207159345]

約数ペア:

[(1, 207159345), (3, 69053115), (5, 41431869), (9, 23017705), (15, 13810623), (45, 4603541), (139, 1490355), (417, 496785), (695, 298071), (1251, 165595), (2085, 99357), (6255, 33119)]