28535877

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4549}}^1$

素因数の和:4613

約数の個数: 24

約数和(自身を含む): 44717400

約数和(自身を除く): 16181523

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 4549, 6273, 13647, 40941, 77333, 186509, 231999, 559527, 695997, 1678581, 3170653, 9511959, 28535877]

約数ペア:

[(1, 28535877), (3, 9511959), (9, 3170653), (17, 1678581), (41, 695997), (51, 559527), (123, 231999), (153, 186509), (369, 77333), (697, 40941), (2091, 13647), (4549, 6273)]