2663331

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 4216320

約数和(自身を除く): 1552989

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 121, 253, 319, 363, 667, 759, 957, 1331, 2001, 2783, 3509, 3993, 7337, 8349, 10527, 22011, 30613, 38599, 80707, 91839, 115797, 242121, 887777, 2663331]

約数ペア:

[(1, 2663331), (3, 887777), (11, 242121), (23, 115797), (29, 91839), (33, 80707), (69, 38599), (87, 30613), (121, 22011), (253, 10527), (319, 8349), (363, 7337), (667, 3993), (759, 3509), (957, 2783), (1331, 2001)]