69891963

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{3257}}^1$

素因数の和:3594

約数の個数: 16

約数和(自身を含む): 97583616

約数和(自身を除く): 27691653

約数列:

[1, 3, 23, 69, 311, 933, 3257, 7153, 9771, 21459, 74911, 224733, 1012927, 3038781, 23297321, 69891963]

約数ペア:

[(1, 69891963), (3, 23297321), (23, 3038781), (69, 1012927), (311, 224733), (933, 74911), (3257, 21459), (7153, 9771)]