84896019

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 140330960

約数和(自身を除く): 55434941

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1443, 2179, 2997, 4329, 6537, 12987, 19611, 28327, 38961, 58833, 80623, 84981, 176499, 241869, 254943, 725607, 764829, 1048099, 2176821, 2294487, 3144297, 6530463, 9432891, 28298673, 84896019]

約数ペア:

[(1, 84896019), (3, 28298673), (9, 9432891), (13, 6530463), (27, 3144297), (37, 2294487), (39, 2176821), (81, 1048099), (111, 764829), (117, 725607), (333, 254943), (351, 241869), (481, 176499), (999, 84981), (1053, 80623), (1443, 58833), (2179, 38961), (2997, 28327), (4329, 19611), (6537, 12987)]