189202221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{2029}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 294829080

約数和(自身を除く): 105626859

約数列:

[1, 3, 9, 13, 39, 117, 797, 2029, 2391, 6087, 7173, 10361, 18261, 26377, 31083, 79131, 93249, 237393, 1617113, 4851339, 14554017, 21022469, 63067407, 189202221]

約数ペア:

[(1, 189202221), (3, 63067407), (9, 21022469), (13, 14554017), (39, 4851339), (117, 1617113), (797, 237393), (2029, 93249), (2391, 79131), (6087, 31083), (7173, 26377), (10361, 18261)]