21797316

素因数分解:

$2^2\times 3^3\times {\mathrm{201827}}^1$

素因数の和:201840

約数の個数: 24

約数和(自身を含む): 56511840

約数和(自身を除く): 34714524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201827, 403654, 605481, 807308, 1210962, 1816443, 2421924, 3632886, 5449329, 7265772, 10898658, 21797316]

約数ペア:

[(1, 21797316), (2, 10898658), (3, 7265772), (4, 5449329), (6, 3632886), (9, 2421924), (12, 1816443), (18, 1210962), (27, 807308), (36, 605481), (54, 403654), (108, 201827)]