28298362401

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3519

約数の個数: 72

約数和(自身を含む): 45056793600

約数和(自身を除く): 16758431199

約数列:

[1, 3, 9, 17, 41, 51, 79, 123, 153, 237, 289, 369, 697, 711, 867, 1343, 2091, 2601, 3239, 3359, 4029, 6273, 9717, 10077, 11849, 12087, 22831, 29151, 30231, 35547, 55063, 57103, 68493, 106641, 137719, 165189, 171309, 205479, 265361, 413157, 495567, 513927, 796083, 936071, 970751, 1239471, 2341223, 2388249, 2808213, 2912253, 4511137, 7023669, 8424639, 8736759, 10879801, 13533411, 21071007, 32639403, 39800791, 40600233, 76689329, 97918209, 119402373, 184956617, 230067987, 358207119, 554869851, 690203961, 1664609553, 3144262489, 9432787467, 28298362401]

約数ペア:

[(1, 28298362401), (3, 9432787467), (9, 3144262489), (17, 1664609553), (41, 690203961), (51, 554869851), (79, 358207119), (123, 230067987), (153, 184956617), (237, 119402373), (289, 97918209), (369, 76689329), (697, 40600233), (711, 39800791), (867, 32639403), (1343, 21071007), (2091, 13533411), (2601, 10879801), (3239, 8736759), (3359, 8424639), (4029, 7023669), (6273, 4511137), (9717, 2912253), (10077, 2808213), (11849, 2388249), (12087, 2341223), (22831, 1239471), (29151, 970751), (30231, 936071), (35547, 796083), (55063, 513927), (57103, 495567), (68493, 413157), (106641, 265361), (137719, 205479), (165189, 171309)]