22423509

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 33696000

約数和(自身を除く): 11272491

約数列:

[1, 3, 9, 31, 93, 179, 279, 449, 537, 1347, 1611, 4041, 5549, 13919, 16647, 41757, 49941, 80371, 125271, 241113, 723339, 2491501, 7474503, 22423509]

約数ペア:

[(1, 22423509), (3, 7474503), (9, 2491501), (31, 723339), (93, 241113), (179, 125271), (279, 80371), (449, 49941), (537, 41757), (1347, 16647), (1611, 13919), (4041, 5549)]