2040303657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{164953}}^1$

素因数の和:165013

約数の個数: 32

約数和(自身を含む): 3378257920

約数和(自身を除く): 1337954263

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 164953, 494859, 1154671, 3134107, 3464013, 5113543, 9402321, 15340629, 21938749, 35794801, 65816247, 97157317, 107384403, 291471951, 680101219, 2040303657]

約数ペア:

[(1, 2040303657), (3, 680101219), (7, 291471951), (19, 107384403), (21, 97157317), (31, 65816247), (57, 35794801), (93, 21938749), (133, 15340629), (217, 9402321), (399, 5113543), (589, 3464013), (651, 3134107), (1767, 1154671), (4123, 494859), (12369, 164953)]