133150347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 224190720

約数和(自身を除く): 91040373

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 627, 639, 781, 997, 1349, 1881, 2343, 2991, 4047, 7029, 8973, 10967, 12141, 14839, 18943, 32901, 44517, 56829, 70787, 98703, 133551, 170487, 208373, 212361, 625119, 637083, 778657, 1344953, 1875357, 2335971, 4034859, 7007913, 12104577, 14794483, 44383449, 133150347]

約数ペア:

[(1, 133150347), (3, 44383449), (9, 14794483), (11, 12104577), (19, 7007913), (33, 4034859), (57, 2335971), (71, 1875357), (99, 1344953), (171, 778657), (209, 637083), (213, 625119), (627, 212361), (639, 208373), (781, 170487), (997, 133551), (1349, 98703), (1881, 70787), (2343, 56829), (2991, 44517), (4047, 32901), (7029, 18943), (8973, 14839), (10967, 12141)]