1821301929

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 2763446400

約数和(自身を除く): 942144471

約数列:

[1, 3, 9, 27, 81, 103, 199, 309, 597, 927, 1097, 1791, 2781, 3291, 5373, 8343, 9873, 16119, 20497, 29619, 61491, 88857, 112991, 184473, 218303, 338973, 553419, 654909, 1016919, 1660257, 1964727, 3050757, 5894181, 9152271, 17682543, 22485209, 67455627, 202366881, 607100643, 1821301929]

約数ペア:

[(1, 1821301929), (3, 607100643), (9, 202366881), (27, 67455627), (81, 22485209), (103, 17682543), (199, 9152271), (309, 5894181), (597, 3050757), (927, 1964727), (1097, 1660257), (1791, 1016919), (2781, 654909), (3291, 553419), (5373, 338973), (8343, 218303), (9873, 184473), (16119, 112991), (20497, 88857), (29619, 61491)]