669686706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2861909}}^1$

素因数の和:2861930

約数の個数: 24

約数和(自身を含む): 1562602860

約数和(自身を除く): 892916154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2861909, 5723818, 8585727, 17171454, 25757181, 37204817, 51514362, 74409634, 111614451, 223228902, 334843353, 669686706]

約数ペア:

[(1, 669686706), (2, 334843353), (3, 223228902), (6, 111614451), (9, 74409634), (13, 51514362), (18, 37204817), (26, 25757181), (39, 17171454), (78, 8585727), (117, 5723818), (234, 2861909)]