9718917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 15023232

約数和(自身を除く): 5304315

約数列:

[1, 3, 13, 17, 39, 51, 107, 137, 221, 321, 411, 663, 1391, 1781, 1819, 2329, 4173, 5343, 5457, 6987, 14659, 23647, 30277, 43977, 70941, 90831, 190567, 249203, 571701, 747609, 3239639, 9718917]

約数ペア:

[(1, 9718917), (3, 3239639), (13, 747609), (17, 571701), (39, 249203), (51, 190567), (107, 90831), (137, 70941), (221, 43977), (321, 30277), (411, 23647), (663, 14659), (1391, 6987), (1781, 5457), (1819, 5343), (2329, 4173)]