140365923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 68652957

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1457, 1581, 1889, 2397, 4371, 5667, 24769, 32113, 58559, 74307, 88783, 96339, 175677, 266349, 995503, 1509311, 2752273, 2986509, 4527933, 8256819, 46788641, 140365923]

約数ペア:

[(1, 140365923), (3, 46788641), (17, 8256819), (31, 4527933), (47, 2986509), (51, 2752273), (93, 1509311), (141, 995503), (527, 266349), (799, 175677), (1457, 96339), (1581, 88783), (1889, 74307), (2397, 58559), (4371, 32113), (5667, 24769)]