761787747

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15443}}^1$

素因数の和:15494

約数の個数: 48

約数和(自身を含む): 1349187840

約数和(自身を除く): 587400093

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1701, 1827, 2349, 5481, 7047, 15443, 16443, 46329, 49329, 108101, 138987, 324303, 416961, 447847, 972909, 1250883, 1343541, 2918727, 3134929, 3752649, 4030623, 8756181, 9404787, 12091869, 26268543, 28214361, 36275607, 84643083, 108826821, 253929249, 761787747]

約数ペア:

[(1, 761787747), (3, 253929249), (7, 108826821), (9, 84643083), (21, 36275607), (27, 28214361), (29, 26268543), (63, 12091869), (81, 9404787), (87, 8756181), (189, 4030623), (203, 3752649), (243, 3134929), (261, 2918727), (567, 1343541), (609, 1250883), (783, 972909), (1701, 447847), (1827, 416961), (2349, 324303), (5481, 138987), (7047, 108101), (15443, 49329), (16443, 46329)]