77767221

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{41609}}^1$

素因数の和:41708

約数の個数: 16

約数和(自身を含む): 119836800

約数和(自身を除く): 42069579

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 41609, 124827, 291263, 873789, 3703201, 11109603, 25922407, 77767221]

約数ペア:

[(1, 77767221), (3, 25922407), (7, 11109603), (21, 3703201), (89, 873789), (267, 291263), (623, 124827), (1869, 41609)]