82661289381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{669577}}^1$

素因数の和:669666

約数の個数: 48

約数和(自身を含む): 137879501760

約数和(自身を除く): 55218212379

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 99, 129, 261, 319, 387, 473, 957, 1247, 1419, 2871, 3741, 4257, 11223, 13717, 41151, 123453, 669577, 2008731, 6026193, 7365347, 19417733, 22096041, 28791811, 58253199, 66288123, 86375433, 174759597, 213595063, 259126299, 316709921, 640785189, 834962519, 950129763, 1922355567, 2504887557, 2850389289, 7514662671, 9184587709, 27553763127, 82661289381]

約数ペア:

[(1, 82661289381), (3, 27553763127), (9, 9184587709), (11, 7514662671), (29, 2850389289), (33, 2504887557), (43, 1922355567), (87, 950129763), (99, 834962519), (129, 640785189), (261, 316709921), (319, 259126299), (387, 213595063), (473, 174759597), (957, 86375433), (1247, 66288123), (1419, 58253199), (2871, 28791811), (3741, 22096041), (4257, 19417733), (11223, 7365347), (13717, 6026193), (41151, 2008731), (123453, 669577)]