205872927

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{1699}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 298656000

約数和(自身を除く): 92783073

約数列:

[1, 3, 13, 39, 169, 239, 507, 717, 1699, 3107, 5097, 9321, 22087, 40391, 66261, 121173, 287131, 406061, 861393, 1218183, 5278793, 15836379, 68624309, 205872927]

約数ペア:

[(1, 205872927), (3, 68624309), (13, 15836379), (39, 5278793), (169, 1218183), (239, 861393), (507, 406061), (717, 287131), (1699, 121173), (3107, 66261), (5097, 40391), (9321, 22087)]