9197979

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 14745600

約数和(自身を除く): 5547621

約数列:

[1, 3, 7, 21, 31, 71, 93, 199, 213, 217, 497, 597, 651, 1393, 1491, 2201, 4179, 6169, 6603, 14129, 15407, 18507, 42387, 43183, 46221, 98903, 129549, 296709, 437999, 1313997, 3065993, 9197979]

約数ペア:

[(1, 9197979), (3, 3065993), (7, 1313997), (21, 437999), (31, 296709), (71, 129549), (93, 98903), (199, 46221), (213, 43183), (217, 42387), (497, 18507), (597, 15407), (651, 14129), (1393, 6603), (1491, 6169), (2201, 4179)]