9005997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 7122003

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 2999, 3003, 8997, 20993, 32989, 38987, 62979, 98967, 116961, 230923, 272909, 428857, 692769, 818727, 1286571, 3001999, 9005997]

約数ペア:

[(1, 9005997), (3, 3001999), (7, 1286571), (11, 818727), (13, 692769), (21, 428857), (33, 272909), (39, 230923), (77, 116961), (91, 98967), (143, 62979), (231, 38987), (273, 32989), (429, 20993), (1001, 8997), (2999, 3003)]