2218372653

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{7681}}^1$

素因数の和:8517

約数の個数: 32

約数和(自身を含む): 3584113920

約数和(自身を除く): 1365741267

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 809, 2427, 5663, 7681, 13753, 16989, 23043, 41259, 53767, 96271, 130577, 161301, 288813, 391731, 914039, 2742117, 6213929, 18641787, 43497503, 105636793, 130492509, 316910379, 739457551, 2218372653]

約数ペア:

[(1, 2218372653), (3, 739457551), (7, 316910379), (17, 130492509), (21, 105636793), (51, 43497503), (119, 18641787), (357, 6213929), (809, 2742117), (2427, 914039), (5663, 391731), (7681, 288813), (13753, 161301), (16989, 130577), (23043, 96271), (41259, 53767)]