123020001

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2850

約数の個数: 36

約数和(自身を含む): 199122300

約数和(自身を除く): 76102299

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 2789, 3393, 4901, 8367, 14703, 25101, 36257, 44109, 80881, 108771, 242643, 326313, 471341, 727929, 1051453, 1414023, 3154359, 4242069, 9463077, 13668889, 41006667, 123020001]

約数ペア:

[(1, 123020001), (3, 41006667), (9, 13668889), (13, 9463077), (29, 4242069), (39, 3154359), (87, 1414023), (117, 1051453), (169, 727929), (261, 471341), (377, 326313), (507, 242643), (1131, 108771), (1521, 80881), (2789, 44109), (3393, 36257), (4901, 25101), (8367, 14703)]