2687629569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{7457}}^1$

素因数の和:7705

約数の個数: 32

約数和(自身を含む): 3917776896

約数和(自身を除く): 1230147327

約数列:

[1, 3, 17, 37, 51, 111, 191, 573, 629, 1887, 3247, 7067, 7457, 9741, 21201, 22371, 120139, 126769, 275909, 360417, 380307, 827727, 1424287, 4272861, 4690453, 14071359, 24212879, 52698619, 72638637, 158095857, 895876523, 2687629569]

約数ペア:

[(1, 2687629569), (3, 895876523), (17, 158095857), (37, 72638637), (51, 52698619), (111, 24212879), (191, 14071359), (573, 4690453), (629, 4272861), (1887, 1424287), (3247, 827727), (7067, 380307), (7457, 360417), (9741, 275909), (21201, 126769), (22371, 120139)]