31300101

素因数分解:

$3^5\times 7^1\times {\mathrm{18401}}^1$

素因数の和:18423

約数の個数: 24

約数和(自身を含む): 53586624

約数和(自身を除く): 22286523

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 18401, 55203, 128807, 165609, 386421, 496827, 1159263, 1490481, 3477789, 4471443, 10433367, 31300101]

約数ペア:

[(1, 31300101), (3, 10433367), (7, 4471443), (9, 3477789), (21, 1490481), (27, 1159263), (63, 496827), (81, 386421), (189, 165609), (243, 128807), (567, 55203), (1701, 18401)]