7246827

素因数分解:

$3^4\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12800

約数の個数: 20

約数和(自身を含む): 12372976

約数和(自身を除く): 5126149

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12781, 38343, 89467, 115029, 268401, 345087, 805203, 1035261, 2415609, 7246827]

約数ペア:

[(1, 7246827), (3, 2415609), (7, 1035261), (9, 805203), (21, 345087), (27, 268401), (63, 115029), (81, 89467), (189, 38343), (567, 12781)]