681738201

素因数分解:

$3^7\times {\mathrm{41}}^1\times {\mathrm{7603}}^1$

素因数の和:7665

約数の個数: 32

約数和(自身を含む): 1047527040

約数和(自身を除く): 365788839

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 2187, 3321, 7603, 9963, 22809, 29889, 68427, 89667, 205281, 311723, 615843, 935169, 1847529, 2805507, 5542587, 8416521, 16627761, 25249563, 75748689, 227246067, 681738201]

約数ペア:

[(1, 681738201), (3, 227246067), (9, 75748689), (27, 25249563), (41, 16627761), (81, 8416521), (123, 5542587), (243, 2805507), (369, 1847529), (729, 935169), (1107, 615843), (2187, 311723), (3321, 205281), (7603, 89667), (9963, 68427), (22809, 29889)]