3155229

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 5915520

約数和(自身を除く): 2760291

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 157, 203, 231, 261, 319, 471, 609, 693, 957, 1099, 1413, 1727, 1827, 2233, 2871, 3297, 4553, 5181, 6699, 9891, 12089, 13659, 15543, 20097, 31871, 36267, 40977, 50083, 95613, 108801, 150249, 286839, 350581, 450747, 1051743, 3155229]

約数ペア:

[(1, 3155229), (3, 1051743), (7, 450747), (9, 350581), (11, 286839), (21, 150249), (29, 108801), (33, 95613), (63, 50083), (77, 40977), (87, 36267), (99, 31871), (157, 20097), (203, 15543), (231, 13659), (261, 12089), (319, 9891), (471, 6699), (609, 5181), (693, 4553), (957, 3297), (1099, 2871), (1413, 2233), (1727, 1827)]