154041867

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 263248128

約数和(自身を除く): 109206261

約数列:

[1, 3, 7, 9, 21, 43, 63, 101, 129, 301, 303, 387, 563, 707, 903, 909, 1689, 2121, 2709, 3941, 4343, 5067, 6363, 11823, 13029, 24209, 30401, 35469, 39087, 56863, 72627, 91203, 169463, 170589, 217881, 273609, 398041, 508389, 511767, 1194123, 1525167, 2445109, 3582369, 7335327, 17115763, 22005981, 51347289, 154041867]

約数ペア:

[(1, 154041867), (3, 51347289), (7, 22005981), (9, 17115763), (21, 7335327), (43, 3582369), (63, 2445109), (101, 1525167), (129, 1194123), (301, 511767), (303, 508389), (387, 398041), (563, 273609), (707, 217881), (903, 170589), (909, 169463), (1689, 91203), (2121, 72627), (2709, 56863), (3941, 39087), (4343, 35469), (5067, 30401), (6363, 24209), (11823, 13029)]