72898983

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 111226752

約数和(自身を除く): 38327769

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1909, 4243, 5727, 12729, 17181, 38187, 97589, 292767, 352169, 878301, 1056507, 3169521, 8099887, 24299661, 72898983]

約数ペア:

[(1, 72898983), (3, 24299661), (9, 8099887), (23, 3169521), (69, 1056507), (83, 878301), (207, 352169), (249, 292767), (747, 97589), (1909, 38187), (4243, 17181), (5727, 12729)]