715270689

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{8863}}^1$

素因数の和:8947

約数の個数: 48

約数和(自身を含む): 1253015040

約数和(自身を除く): 537744351

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 427, 441, 549, 1281, 1323, 1647, 2989, 3843, 8863, 8967, 11529, 26589, 26901, 62041, 79767, 80703, 186123, 239301, 434287, 540643, 558369, 1302861, 1621929, 1675107, 3784501, 3908583, 4865787, 11353503, 11725749, 14597361, 26491507, 34060509, 79474521, 102181527, 238423563, 715270689]

約数ペア:

[(1, 715270689), (3, 238423563), (7, 102181527), (9, 79474521), (21, 34060509), (27, 26491507), (49, 14597361), (61, 11725749), (63, 11353503), (147, 4865787), (183, 3908583), (189, 3784501), (427, 1675107), (441, 1621929), (549, 1302861), (1281, 558369), (1323, 540643), (1647, 434287), (2989, 239301), (3843, 186123), (8863, 80703), (8967, 79767), (11529, 62041), (26589, 26901)]