407132001

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 625173120

約数和(自身を除く): 218041119

約数列:

[1, 3, 9, 27, 47, 81, 141, 229, 423, 467, 687, 1269, 1401, 2061, 3807, 4203, 6183, 10763, 12609, 18549, 21949, 32289, 37827, 65847, 96867, 106943, 197541, 290601, 320829, 592623, 871803, 962487, 1777869, 2887461, 5026321, 8662383, 15078963, 45236889, 135710667, 407132001]

約数ペア:

[(1, 407132001), (3, 135710667), (9, 45236889), (27, 15078963), (47, 8662383), (81, 5026321), (141, 2887461), (229, 1777869), (423, 962487), (467, 871803), (687, 592623), (1269, 320829), (1401, 290601), (2061, 197541), (3807, 106943), (4203, 96867), (6183, 65847), (10763, 37827), (12609, 32289), (18549, 21949)]