31367133

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16061}}^1$

素因数の和:16105

約数の個数: 24

約数和(自身を含む): 53454336

約数和(自身を除く): 22087203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 16061, 48183, 112427, 144549, 337281, 497891, 1011843, 1493673, 3485237, 4481019, 10455711, 31367133]

約数ペア:

[(1, 31367133), (3, 10455711), (7, 4481019), (9, 3485237), (21, 1493673), (31, 1011843), (63, 497891), (93, 337281), (217, 144549), (279, 112427), (651, 48183), (1953, 16061)]