86564817

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12347}}^1$

素因数の和:12413

約数の個数: 24

約数和(自身を含む): 134840160

約数和(自身を除く): 48275343

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 12347, 37041, 111123, 234593, 506227, 703779, 1518681, 2111337, 4556043, 9618313, 28854939, 86564817]

約数ペア:

[(1, 86564817), (3, 28854939), (9, 9618313), (19, 4556043), (41, 2111337), (57, 1518681), (123, 703779), (171, 506227), (369, 234593), (779, 111123), (2337, 37041), (7011, 12347)]