47216127

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 26585601

約数列:

[1, 3, 7, 21, 83, 103, 249, 263, 309, 581, 721, 789, 1743, 1841, 2163, 5523, 8549, 21829, 25647, 27089, 59843, 65487, 81267, 152803, 179529, 189623, 458409, 568869, 2248387, 6745161, 15738709, 47216127]

約数ペア:

[(1, 47216127), (3, 15738709), (7, 6745161), (21, 2248387), (83, 568869), (103, 458409), (249, 189623), (263, 179529), (309, 152803), (581, 81267), (721, 65487), (789, 59843), (1743, 27089), (1841, 25647), (2163, 21829), (5523, 8549)]