1640374083

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{10333}}^1$

素因数の和:10939

約数の個数: 24

約数和(自身を含む): 2450398080

約数和(自身を除く): 810023997

約数列:

[1, 3, 9, 31, 93, 279, 569, 1707, 5121, 10333, 17639, 30999, 52917, 92997, 158751, 320323, 960969, 2882907, 5879477, 17638431, 52915293, 182263787, 546791361, 1640374083]

約数ペア:

[(1, 1640374083), (3, 546791361), (9, 182263787), (31, 52915293), (93, 17638431), (279, 5879477), (569, 2882907), (1707, 960969), (5121, 320323), (10333, 158751), (17639, 92997), (30999, 52917)]