7018893

素因数分解:

$3^4\times 7^1\times {\mathrm{12379}}^1$

素因数の和:12398

約数の個数: 20

約数和(自身を含む): 11983840

約数和(自身を除く): 4964947

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12379, 37137, 86653, 111411, 259959, 334233, 779877, 1002699, 2339631, 7018893]

約数ペア:

[(1, 7018893), (3, 2339631), (7, 1002699), (9, 779877), (21, 334233), (27, 259959), (63, 111411), (81, 86653), (189, 37137), (567, 12379)]