155497761

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 239855616

約数和(自身を除く): 84357855

約数列:

[1, 3, 9, 43, 47, 83, 103, 129, 141, 249, 309, 387, 423, 747, 927, 2021, 3569, 3901, 4429, 4841, 6063, 8549, 10707, 11703, 13287, 14523, 18189, 25647, 32121, 35109, 39861, 43569, 76941, 167743, 208163, 367607, 401803, 503229, 624489, 1102821, 1205409, 1509687, 1873467, 3308463, 3616227, 17277529, 51832587, 155497761]

約数ペア:

[(1, 155497761), (3, 51832587), (9, 17277529), (43, 3616227), (47, 3308463), (83, 1873467), (103, 1509687), (129, 1205409), (141, 1102821), (249, 624489), (309, 503229), (387, 401803), (423, 367607), (747, 208163), (927, 167743), (2021, 76941), (3569, 43569), (3901, 39861), (4429, 35109), (4841, 32121), (6063, 25647), (8549, 18189), (10707, 14523), (11703, 13287)]