77807691

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39119}}^1$

素因数の和:39155

約数の個数: 24

約数和(自身を含む): 128157120

約数和(自身を除く): 50349429

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 39119, 117357, 352071, 508547, 665023, 1525641, 1995069, 4576923, 5985207, 8645299, 25935897, 77807691]

約数ペア:

[(1, 77807691), (3, 25935897), (9, 8645299), (13, 5985207), (17, 4576923), (39, 1995069), (51, 1525641), (117, 665023), (153, 508547), (221, 352071), (663, 117357), (1989, 39119)]