561018636

素因数分解:

$2^2\times 3^4\times {\mathrm{1731539}}^1$

素因数の和:1731555

約数の個数: 30

約数和(自身を含む): 1466614380

約数和(自身を除く): 905595744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1731539, 3463078, 5194617, 6926156, 10389234, 15583851, 20778468, 31167702, 46751553, 62335404, 93503106, 140254659, 187006212, 280509318, 561018636]

約数ペア:

[(1, 561018636), (2, 280509318), (3, 187006212), (4, 140254659), (6, 93503106), (9, 62335404), (12, 46751553), (18, 31167702), (27, 20778468), (36, 15583851), (54, 10389234), (81, 6926156), (108, 5194617), (162, 3463078), (324, 1731539)]