309800907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{10303}}^1$

素因数の和:10579

約数の個数: 24

約数和(自身を含む): 483834624

約数和(自身を除く): 174033717

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 2313, 3341, 10023, 10303, 30069, 30909, 92727, 133939, 401817, 1205451, 2647871, 7943613, 23830839, 34422323, 103266969, 309800907]

約数ペア:

[(1, 309800907), (3, 103266969), (9, 34422323), (13, 23830839), (39, 7943613), (117, 2647871), (257, 1205451), (771, 401817), (2313, 133939), (3341, 92727), (10023, 30909), (10303, 30069)]