70297562421

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{5747491}}^1$

素因数の和:5747654

約数の個数: 20

約数和(自身を含む): 105707872864

約数和(自身を除く): 35410310443

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 5747491, 17242473, 51727419, 155182257, 465546771, 867871141, 2603613423, 7810840269, 23432520807, 70297562421]

約数ペア:

[(1, 70297562421), (3, 23432520807), (9, 7810840269), (27, 2603613423), (81, 867871141), (151, 465546771), (453, 155182257), (1359, 51727419), (4077, 17242473), (12231, 5747491)]