74281479

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{1327}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 101480448

約数和(自身を除く): 27198969

約数列:

[1, 3, 47, 141, 397, 1191, 1327, 3981, 18659, 55977, 62369, 187107, 526819, 1580457, 24760493, 74281479]

約数ペア:

[(1, 74281479), (3, 24760493), (47, 1580457), (141, 526819), (397, 187107), (1191, 62369), (1327, 55977), (3981, 18659)]