290056611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1693}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 437133312

約数和(自身を除く): 147076701

約数列:

[1, 3, 13, 23, 39, 69, 191, 299, 573, 897, 1693, 2483, 4393, 5079, 7449, 13179, 22009, 38939, 57109, 66027, 116817, 171327, 323363, 506207, 970089, 1518621, 4203719, 7437349, 12611157, 22312047, 96685537, 290056611]

約数ペア:

[(1, 290056611), (3, 96685537), (13, 22312047), (23, 12611157), (39, 7437349), (69, 4203719), (191, 1518621), (299, 970089), (573, 506207), (897, 323363), (1693, 171327), (2483, 116817), (4393, 66027), (5079, 57109), (7449, 38939), (13179, 22009)]