1021706361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{459607}}^1$

素因数の和:459645

約数の個数: 24

約数和(自身を含む): 1672973120

約数和(自身を除く): 651266759

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 459607, 1378821, 4136463, 5974891, 8732533, 17924673, 26197599, 53774019, 78592797, 113522929, 340568787, 1021706361]

約数ペア:

[(1, 1021706361), (3, 340568787), (9, 113522929), (13, 78592797), (19, 53774019), (39, 26197599), (57, 17924673), (117, 8732533), (171, 5974891), (247, 4136463), (741, 1378821), (2223, 459607)]