262479087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{77359}}^1$

素因数の和:77407

約数の個数: 24

約数和(自身を含む): 422385600

約数和(自身を除く): 159906513

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 77359, 232077, 696231, 1005667, 2243411, 3017001, 6730233, 9051003, 20190699, 29164343, 87493029, 262479087]

約数ペア:

[(1, 262479087), (3, 87493029), (9, 29164343), (13, 20190699), (29, 9051003), (39, 6730233), (87, 3017001), (117, 2243411), (261, 1005667), (377, 696231), (1131, 232077), (3393, 77359)]