161926989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{26681}}^1$

素因数の和:26725

約数の個数: 24

約数和(自身を含む): 262123968

約数和(自身を除く): 100196979

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 26681, 80043, 186767, 453577, 560301, 1360731, 3175039, 7710809, 9525117, 23132427, 53975663, 161926989]

約数ペア:

[(1, 161926989), (3, 53975663), (7, 23132427), (17, 9525117), (21, 7710809), (51, 3175039), (119, 1360731), (289, 560301), (357, 453577), (867, 186767), (2023, 80043), (6069, 26681)]