54541431

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 100362240

約数和(自身を除く): 45820809

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 81, 87, 93, 107, 189, 203, 217, 261, 279, 321, 567, 609, 651, 749, 783, 837, 899, 963, 1827, 1953, 2247, 2349, 2511, 2697, 2889, 3103, 3317, 5481, 5859, 6293, 6741, 8091, 8667, 9309, 9951, 16443, 17577, 18879, 20223, 21721, 23219, 24273, 27927, 29853, 56637, 60669, 65163, 69657, 72819, 83781, 89559, 96193, 169911, 195489, 208971, 251343, 268677, 288579, 509733, 586467, 626913, 673351, 865737, 1759401, 1880739, 2020053, 2597211, 6060159, 7791633, 18180477, 54541431]

約数ペア:

[(1, 54541431), (3, 18180477), (7, 7791633), (9, 6060159), (21, 2597211), (27, 2020053), (29, 1880739), (31, 1759401), (63, 865737), (81, 673351), (87, 626913), (93, 586467), (107, 509733), (189, 288579), (203, 268677), (217, 251343), (261, 208971), (279, 195489), (321, 169911), (567, 96193), (609, 89559), (651, 83781), (749, 72819), (783, 69657), (837, 65163), (899, 60669), (963, 56637), (1827, 29853), (1953, 27927), (2247, 24273), (2349, 23219), (2511, 21721), (2697, 20223), (2889, 18879), (3103, 17577), (3317, 16443), (5481, 9951), (5859, 9309), (6293, 8667), (6741, 8091)]