79701903

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5351

約数の個数: 24

約数和(自身を含む): 122569200

約数和(自身を除く): 42867297

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 5073, 5237, 15219, 15711, 47133, 99503, 298509, 466093, 895527, 1398279, 4194837, 8855767, 26567301, 79701903]

約数ペア:

[(1, 79701903), (3, 26567301), (9, 8855767), (19, 4194837), (57, 1398279), (89, 895527), (171, 466093), (267, 298509), (801, 99503), (1691, 47133), (5073, 15711), (5237, 15219)]