48782169

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 76860168

約数和(自身を除く): 28077999

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 333, 369, 397, 999, 1107, 1191, 1517, 2997, 3321, 3573, 4551, 10719, 13653, 14689, 16277, 32157, 40959, 44067, 48831, 122877, 132201, 146493, 396603, 439479, 602249, 1189809, 1318437, 1806747, 5420241, 16260723, 48782169]

約数ペア:

[(1, 48782169), (3, 16260723), (9, 5420241), (27, 1806747), (37, 1318437), (41, 1189809), (81, 602249), (111, 439479), (123, 396603), (333, 146493), (369, 132201), (397, 122877), (999, 48831), (1107, 44067), (1191, 40959), (1517, 32157), (2997, 16277), (3321, 14689), (3573, 13653), (4551, 10719)]