85409433

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2861}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 128583936

約数和(自身を除く): 43174503

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 963, 2861, 3317, 8583, 9951, 25749, 29853, 88691, 266073, 306127, 798219, 918381, 2755143, 9489937, 28469811, 85409433]

約数ペア:

[(1, 85409433), (3, 28469811), (9, 9489937), (31, 2755143), (93, 918381), (107, 798219), (279, 306127), (321, 266073), (963, 88691), (2861, 29853), (3317, 25749), (8583, 9951)]