2608389

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 4547840

約数和(自身を除く): 1939451

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 373, 777, 999, 1119, 2331, 2611, 3357, 6993, 7833, 10071, 13801, 23499, 41403, 70497, 96607, 124209, 289821, 372627, 869463, 2608389]

約数ペア:

[(1, 2608389), (3, 869463), (7, 372627), (9, 289821), (21, 124209), (27, 96607), (37, 70497), (63, 41403), (111, 23499), (189, 13801), (259, 10071), (333, 7833), (373, 6993), (777, 3357), (999, 2611), (1119, 2331)]