3639987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 5778864

約数和(自身を除く): 2138877

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 587, 689, 1761, 2067, 5283, 6201, 7631, 22893, 31111, 68679, 93333, 279999, 404443, 1213329, 3639987]

約数ペア:

[(1, 3639987), (3, 1213329), (9, 404443), (13, 279999), (39, 93333), (53, 68679), (117, 31111), (159, 22893), (477, 7631), (587, 6201), (689, 5283), (1761, 2067)]