21767454

素因数分解:

$2^1\times 3^5\times {\mathrm{44789}}^1$

素因数の和:44806

約数の個数: 24

約数和(自身を含む): 48910680

約数和(自身を除く): 27143226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44789, 89578, 134367, 268734, 403101, 806202, 1209303, 2418606, 3627909, 7255818, 10883727, 21767454]

約数ペア:

[(1, 21767454), (2, 10883727), (3, 7255818), (6, 3627909), (9, 2418606), (18, 1209303), (27, 806202), (54, 403101), (81, 268734), (162, 134367), (243, 89578), (486, 44789)]