6998481

素因数分解:

$3^4\times 7^1\times {\mathrm{12343}}^1$

素因数の和:12362

約数の個数: 20

約数和(自身を含む): 11948992

約数和(自身を除く): 4950511

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12343, 37029, 86401, 111087, 259203, 333261, 777609, 999783, 2332827, 6998481]

約数ペア:

[(1, 6998481), (3, 2332827), (7, 999783), (9, 777609), (21, 333261), (27, 259203), (63, 111087), (81, 86401), (189, 37029), (567, 12343)]