777768321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2273}}^1\times {\mathrm{10369}}^1$

素因数の和:12656

約数の個数: 16

約数和(自身を含む): 1131906240

約数和(自身を除く): 354137919

約数列:

[1, 3, 11, 33, 2273, 6819, 10369, 25003, 31107, 75009, 114059, 342177, 23568737, 70706211, 259256107, 777768321]

約数ペア:

[(1, 777768321), (3, 259256107), (11, 70706211), (33, 23568737), (2273, 342177), (6819, 114059), (10369, 75009), (25003, 31107)]