1806226749

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{74413}}^1$

素因数の和:74482

約数の個数: 32

約数和(自身を含む): 2857497600

約数和(自身を除く): 1051270851

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2697, 8091, 24273, 74413, 223239, 669717, 2009151, 2157977, 2306803, 6473931, 6920409, 19421793, 20761227, 58265379, 62283681, 66897287, 200691861, 602075583, 1806226749]

約数ペア:

[(1, 1806226749), (3, 602075583), (9, 200691861), (27, 66897287), (29, 62283681), (31, 58265379), (87, 20761227), (93, 19421793), (261, 6920409), (279, 6473931), (783, 2306803), (837, 2157977), (899, 2009151), (2697, 669717), (8091, 223239), (24273, 74413)]