206214345

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{36083}}^1$

素因数の和:36221

約数の個数: 24

約数和(自身を含む): 360262656

約数和(自身を除く): 154048311

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 36083, 108249, 180415, 324747, 541245, 1623735, 4582541, 13747623, 22912705, 41242869, 68738115, 206214345]

約数ペア:

[(1, 206214345), (3, 68738115), (5, 41242869), (9, 22912705), (15, 13747623), (45, 4582541), (127, 1623735), (381, 541245), (635, 324747), (1143, 180415), (1905, 108249), (5715, 36083)]