1173897

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 1819584

約数和(自身を除く): 645687

約数列:

[1, 3, 9, 23, 53, 69, 107, 159, 207, 321, 477, 963, 1219, 2461, 3657, 5671, 7383, 10971, 17013, 22149, 51039, 130433, 391299, 1173897]

約数ペア:

[(1, 1173897), (3, 391299), (9, 130433), (23, 51039), (53, 22149), (69, 17013), (107, 10971), (159, 7383), (207, 5671), (321, 3657), (477, 2461), (963, 1219)]