99000639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20873}}^1$

素因数の和:20927

約数の個数: 24

約数和(自身を含む): 156304512

約数和(自身を除く): 57303873

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 20873, 62619, 187857, 354841, 647063, 1064523, 1941189, 3193569, 5823567, 11000071, 33000213, 99000639]

約数ペア:

[(1, 99000639), (3, 33000213), (9, 11000071), (17, 5823567), (31, 3193569), (51, 1941189), (93, 1064523), (153, 647063), (279, 354841), (527, 187857), (1581, 62619), (4743, 20873)]