291259209

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1\times {\mathrm{2393}}^1$

素因数の和:3824

約数の個数: 16

約数和(自身を含む): 402192000

約数和(自身を除く): 110932791

約数列:

[1, 3, 29, 87, 1399, 2393, 4197, 7179, 40571, 69397, 121713, 208191, 3347807, 10043421, 97086403, 291259209]

約数ペア:

[(1, 291259209), (3, 97086403), (29, 10043421), (87, 3347807), (1399, 208191), (2393, 121713), (4197, 69397), (7179, 40571)]