31361311293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{204251}}^1$

素因数の和:204425

約数の個数: 32

約数和(自身を含む): 46850506752

約数和(自身を除く): 15489195459

約数列:

[1, 3, 13, 31, 39, 93, 127, 381, 403, 1209, 1651, 3937, 4953, 11811, 51181, 153543, 204251, 612753, 2655263, 6331781, 7965789, 18995343, 25939877, 77819631, 82313153, 246939459, 337218401, 804136187, 1011655203, 2412408561, 10453770431, 31361311293]

約数ペア:

[(1, 31361311293), (3, 10453770431), (13, 2412408561), (31, 1011655203), (39, 804136187), (93, 337218401), (127, 246939459), (381, 82313153), (403, 77819631), (1209, 25939877), (1651, 18995343), (3937, 7965789), (4953, 6331781), (11811, 2655263), (51181, 612753), (153543, 204251)]