2726997

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 4558176

約数和(自身を除く): 1831179

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1427, 1911, 4281, 9989, 18551, 29967, 55653, 69923, 129857, 209769, 389571, 908999, 2726997]

約数ペア:

[(1, 2726997), (3, 908999), (7, 389571), (13, 209769), (21, 129857), (39, 69923), (49, 55653), (91, 29967), (147, 18551), (273, 9989), (637, 4281), (1427, 1911)]