83946387

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 49109613

約数列:

[1, 3, 7, 21, 29, 87, 203, 307, 449, 609, 921, 1347, 2149, 3143, 6447, 8903, 9429, 13021, 26709, 39063, 62321, 91147, 137843, 186963, 273441, 413529, 964901, 2894703, 3997447, 11992341, 27982129, 83946387]

約数ペア:

[(1, 83946387), (3, 27982129), (7, 11992341), (21, 3997447), (29, 2894703), (87, 964901), (203, 413529), (307, 273441), (449, 186963), (609, 137843), (921, 91147), (1347, 62321), (2149, 39063), (3143, 26709), (6447, 13021), (8903, 9429)]