5620401

素因数分解:

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

素因数の和:202

約数の個数: 32

約数和(自身を含む): 8785920

約数和(自身を除く): 3165519

約数列:

[1, 3, 9, 27, 43, 47, 103, 129, 141, 309, 387, 423, 927, 1161, 1269, 2021, 2781, 4429, 4841, 6063, 13287, 14523, 18189, 39861, 43569, 54567, 119583, 130707, 208163, 624489, 1873467, 5620401]

約数ペア:

[(1, 5620401), (3, 1873467), (9, 624489), (27, 208163), (43, 130707), (47, 119583), (103, 54567), (129, 43569), (141, 39861), (309, 18189), (387, 14523), (423, 13287), (927, 6063), (1161, 4841), (1269, 4429), (2021, 2781)]