816170043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 1190425600

約数和(自身を除く): 374255557

約数列:

[1, 3, 13, 39, 103, 199, 309, 597, 1021, 1339, 2587, 3063, 4017, 7761, 13273, 20497, 39819, 61491, 105163, 203179, 266461, 315489, 609537, 799383, 1367119, 2641327, 4101357, 7923981, 20927437, 62782311, 272056681, 816170043]

約数ペア:

[(1, 816170043), (3, 272056681), (13, 62782311), (39, 20927437), (103, 7923981), (199, 4101357), (309, 2641327), (597, 1367119), (1021, 799383), (1339, 609537), (2587, 315489), (3063, 266461), (4017, 203179), (7761, 105163), (13273, 61491), (20497, 39819)]