1949283051

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 2755614720

約数和(自身を除く): 806331669

約数列:

[1, 3, 23, 69, 79, 237, 541, 661, 1623, 1817, 1983, 5451, 12443, 15203, 37329, 42739, 45609, 52219, 128217, 156657, 357601, 982997, 1072803, 1201037, 2948991, 3603111, 8224823, 24674469, 28250479, 84751437, 649761017, 1949283051]

約数ペア:

[(1, 1949283051), (3, 649761017), (23, 84751437), (69, 28250479), (79, 24674469), (237, 8224823), (541, 3603111), (661, 2948991), (1623, 1201037), (1817, 1072803), (1983, 982997), (5451, 357601), (12443, 156657), (15203, 128217), (37329, 52219), (42739, 45609)]