78902343

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{24977}}^1$

素因数の和:25005

約数の個数: 24

約数和(自身を含む): 127287888

約数和(自身を除く): 48385545

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 24977, 74931, 224793, 324701, 674379, 974103, 2023137, 2922309, 6069411, 8766927, 26300781, 78902343]

約数ペア:

[(1, 78902343), (3, 26300781), (9, 8766927), (13, 6069411), (27, 2922309), (39, 2023137), (81, 974103), (117, 674379), (243, 324701), (351, 224793), (1053, 74931), (3159, 24977)]