2021874447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{2549}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 2902348800

約数和(自身を除く): 880474353

約数列:

[1, 3, 17, 51, 103, 151, 309, 453, 1751, 2549, 2567, 5253, 7647, 7701, 15553, 43333, 46659, 129999, 262547, 264401, 384899, 787641, 793203, 1154697, 4463299, 6543283, 13389897, 19629849, 39644597, 118933791, 673958149, 2021874447]

約数ペア:

[(1, 2021874447), (3, 673958149), (17, 118933791), (51, 39644597), (103, 19629849), (151, 13389897), (309, 6543283), (453, 4463299), (1751, 1154697), (2549, 793203), (2567, 787641), (5253, 384899), (7647, 264401), (7701, 262547), (15553, 129999), (43333, 46659)]