206535537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1699}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 321776000

約数和(自身を除く): 115240463

約数列:

[1, 3, 9, 13, 39, 117, 1039, 1699, 3117, 5097, 9351, 13507, 15291, 22087, 40521, 66261, 121563, 198783, 1765261, 5295783, 15887349, 22948393, 68845179, 206535537]

約数ペア:

[(1, 206535537), (3, 68845179), (9, 22948393), (13, 15887349), (39, 5295783), (117, 1765261), (1039, 198783), (1699, 121563), (3117, 66261), (5097, 40521), (9351, 22087), (13507, 15291)]