1566891639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{11497}}^1$

素因数の和:12319

約数の個数: 24

約数和(自身を含む): 2385605040

約数和(自身を除く): 818713401

約数列:

[1, 3, 9, 19, 57, 171, 797, 2391, 7173, 11497, 15143, 34491, 45429, 103473, 136287, 218443, 655329, 1965987, 9163109, 27489327, 82467981, 174099071, 522297213, 1566891639]

約数ペア:

[(1, 1566891639), (3, 522297213), (9, 174099071), (19, 82467981), (57, 27489327), (171, 9163109), (797, 1965987), (2391, 655329), (7173, 218443), (11497, 136287), (15143, 103473), (34491, 45429)]