2912979945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{20143}}^1$

素因数の和:20493

約数の個数: 32

約数和(自身を含む): 4826824704

約数和(自身を除く): 1913844759

約数列:

[1, 3, 5, 15, 31, 93, 155, 311, 465, 933, 1555, 4665, 9641, 20143, 28923, 48205, 60429, 100715, 144615, 302145, 624433, 1873299, 3122165, 6264473, 9366495, 18793419, 31322365, 93967095, 194198663, 582595989, 970993315, 2912979945]

約数ペア:

[(1, 2912979945), (3, 970993315), (5, 582595989), (15, 194198663), (31, 93967095), (93, 31322365), (155, 18793419), (311, 9366495), (465, 6264473), (933, 3122165), (1555, 1873299), (4665, 624433), (9641, 302145), (20143, 144615), (28923, 100715), (48205, 60429)]