206875251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{56477}}^1$

素因数の和:56531

約数の個数: 24

約数和(自身を含む): 334801584

約数和(自身を除く): 127926333

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 56477, 169431, 508293, 621247, 1863741, 2089649, 5591223, 6268947, 18806841, 22986139, 68958417, 206875251]

約数ペア:

[(1, 206875251), (3, 68958417), (9, 22986139), (11, 18806841), (33, 6268947), (37, 5591223), (99, 2089649), (111, 1863741), (333, 621247), (407, 508293), (1221, 169431), (3663, 56477)]