2467128321

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{687031}}^1$

素因数の和:687066

約数の個数: 32

約数和(自身を含む): 4397004800

約数和(自身を除く): 1929876479

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 687031, 2061093, 4809217, 6183279, 13053589, 14427651, 18549837, 39160767, 43282953, 91375123, 117482301, 129848859, 274125369, 352446903, 822376107, 2467128321]

約数ペア:

[(1, 2467128321), (3, 822376107), (7, 352446903), (9, 274125369), (19, 129848859), (21, 117482301), (27, 91375123), (57, 43282953), (63, 39160767), (133, 18549837), (171, 14427651), (189, 13053589), (399, 6183279), (513, 4809217), (1197, 2061093), (3591, 687031)]