72867033

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 115869600

約数和(自身を除く): 43002567

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 339, 419, 513, 1017, 1257, 1539, 2147, 3051, 3771, 6441, 7961, 9153, 11313, 19323, 23883, 33939, 47347, 57969, 71649, 142041, 173907, 214947, 426123, 644841, 899593, 1278369, 2698779, 3835107, 8096337, 24289011, 72867033]

約数ペア:

[(1, 72867033), (3, 24289011), (9, 8096337), (19, 3835107), (27, 2698779), (57, 1278369), (81, 899593), (113, 644841), (171, 426123), (339, 214947), (419, 173907), (513, 142041), (1017, 71649), (1257, 57969), (1539, 47347), (2147, 33939), (3051, 23883), (3771, 19323), (6441, 11313), (7961, 9153)]