205873317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12659}}^1$

素因数の和:12817

約数の個数: 24

約数和(自身を含む): 322576800

約数和(自身を除く): 116703483

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 12659, 16263, 37977, 113931, 164567, 493701, 1481103, 1759601, 5278803, 15836409, 22874813, 68624439, 205873317]

約数ペア:

[(1, 205873317), (3, 68624439), (9, 22874813), (13, 15836409), (39, 5278803), (117, 1759601), (139, 1481103), (417, 493701), (1251, 164567), (1807, 113931), (5421, 37977), (12659, 16263)]