2017806021

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1623

約数の個数: 96

約数和(自身を含む): 3804143616

約数和(自身を除く): 1786337595

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 47, 63, 77, 99, 123, 141, 231, 287, 329, 369, 423, 451, 517, 693, 861, 987, 1353, 1511, 1551, 1927, 2583, 2961, 3157, 3619, 4059, 4533, 4653, 5781, 9471, 10577, 10857, 13489, 13599, 16621, 17343, 21197, 28413, 31731, 32571, 40467, 49863, 61951, 63591, 71017, 95193, 116347, 121401, 148379, 149589, 185853, 190773, 213051, 349041, 433657, 445137, 497119, 557559, 639153, 681461, 781187, 1047123, 1300971, 1335411, 1491357, 2044383, 2343561, 2911697, 3902913, 4474071, 4770227, 5468309, 6133149, 7030683, 8735091, 14310681, 16404927, 20381879, 26205273, 32028667, 42932043, 49214781, 61145637, 96086001, 183436911, 224200669, 288258003, 672602007, 2017806021]

約数ペア:

[(1, 2017806021), (3, 672602007), (7, 288258003), (9, 224200669), (11, 183436911), (21, 96086001), (33, 61145637), (41, 49214781), (47, 42932043), (63, 32028667), (77, 26205273), (99, 20381879), (123, 16404927), (141, 14310681), (231, 8735091), (287, 7030683), (329, 6133149), (369, 5468309), (423, 4770227), (451, 4474071), (517, 3902913), (693, 2911697), (861, 2343561), (987, 2044383), (1353, 1491357), (1511, 1335411), (1551, 1300971), (1927, 1047123), (2583, 781187), (2961, 681461), (3157, 639153), (3619, 557559), (4059, 497119), (4533, 445137), (4653, 433657), (5781, 349041), (9471, 213051), (10577, 190773), (10857, 185853), (13489, 149589), (13599, 148379), (16621, 121401), (17343, 116347), (21197, 95193), (28413, 71017), (31731, 63591), (32571, 61951), (40467, 49863)]