2015502723

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{140053}}^1$

素因数の和:140116

約数の個数: 32

約数和(自身を含む): 3294070080

約数和(自身を除く): 1278567357

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 140053, 420159, 1260477, 1820689, 3781431, 5462067, 5742173, 16386201, 17226519, 49158603, 51679557, 74648249, 155038671, 223944747, 671834241, 2015502723]

約数ペア:

[(1, 2015502723), (3, 671834241), (9, 223944747), (13, 155038671), (27, 74648249), (39, 51679557), (41, 49158603), (117, 17226519), (123, 16386201), (351, 5742173), (369, 5462067), (533, 3781431), (1107, 1820689), (1599, 1260477), (4797, 420159), (14391, 140053)]