54895113

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 98740096

約数和(自身を除く): 43844983

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 273, 291, 679, 691, 819, 873, 1261, 2037, 2073, 3783, 4837, 6111, 6219, 8827, 8983, 11349, 14511, 26481, 26949, 43533, 62881, 67027, 79443, 80847, 188643, 201081, 469189, 565929, 603243, 871351, 1407567, 2614053, 4222701, 6099457, 7842159, 18298371, 54895113]

約数ペア:

[(1, 54895113), (3, 18298371), (7, 7842159), (9, 6099457), (13, 4222701), (21, 2614053), (39, 1407567), (63, 871351), (91, 603243), (97, 565929), (117, 469189), (273, 201081), (291, 188643), (679, 80847), (691, 79443), (819, 67027), (873, 62881), (1261, 43533), (2037, 26949), (2073, 26481), (3783, 14511), (4837, 11349), (6111, 8983), (6219, 8827)]