2977569

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 4963712

約数和(自身を除く): 1986143

約数列:

[1, 3, 7, 9, 21, 63, 151, 313, 453, 939, 1057, 1359, 2191, 2817, 3171, 6573, 9513, 19719, 47263, 141789, 330841, 425367, 992523, 2977569]

約数ペア:

[(1, 2977569), (3, 992523), (7, 425367), (9, 330841), (21, 141789), (63, 47263), (151, 19719), (313, 9513), (453, 6573), (939, 3171), (1057, 2817), (1359, 2191)]