47270181

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{36901}}^1$

素因数の和:36972

約数の個数: 16

約数和(自身を含む): 73213568

約数和(自身を除く): 25943387

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 36901, 110703, 258307, 774921, 2250961, 6752883, 15756727, 47270181]

約数ペア:

[(1, 47270181), (3, 15756727), (7, 6752883), (21, 2250961), (61, 774921), (183, 258307), (427, 110703), (1281, 36901)]