77959161

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 138063744

約数和(自身を除く): 60104583

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 83, 119, 153, 249, 357, 581, 747, 877, 1071, 1411, 1743, 2631, 4233, 5229, 6139, 7893, 9877, 12699, 14909, 18417, 29631, 44727, 55251, 72791, 88893, 104363, 134181, 218373, 313089, 509537, 655119, 939267, 1237447, 1528611, 3712341, 4585833, 8662129, 11137023, 25986387, 77959161]

約数ペア:

[(1, 77959161), (3, 25986387), (7, 11137023), (9, 8662129), (17, 4585833), (21, 3712341), (51, 1528611), (63, 1237447), (83, 939267), (119, 655119), (153, 509537), (249, 313089), (357, 218373), (581, 134181), (747, 104363), (877, 88893), (1071, 72791), (1411, 55251), (1743, 44727), (2631, 29631), (4233, 18417), (5229, 14909), (6139, 12699), (7893, 9877)]