8021682837

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27271}}^1$

素因数の和:27343

約数の個数: 72

約数和(自身を含む): 14550157440

約数和(自身を除く): 6528474603

約数列:

[1, 3, 7, 9, 21, 23, 29, 49, 63, 69, 87, 147, 161, 203, 207, 261, 441, 483, 609, 667, 1127, 1421, 1449, 1827, 2001, 3381, 4263, 4669, 6003, 10143, 12789, 14007, 27271, 32683, 42021, 81813, 98049, 190897, 245439, 294147, 572691, 627233, 790859, 1336279, 1718073, 1881699, 2372577, 4008837, 4390631, 5536013, 5645097, 7117731, 12026511, 13171893, 16608039, 18189757, 30734417, 38752091, 39515679, 49824117, 54569271, 92203251, 116256273, 127328299, 163707813, 276609753, 348768819, 381984897, 891298093, 1145954691, 2673894279, 8021682837]

約数ペア:

[(1, 8021682837), (3, 2673894279), (7, 1145954691), (9, 891298093), (21, 381984897), (23, 348768819), (29, 276609753), (49, 163707813), (63, 127328299), (69, 116256273), (87, 92203251), (147, 54569271), (161, 49824117), (203, 39515679), (207, 38752091), (261, 30734417), (441, 18189757), (483, 16608039), (609, 13171893), (667, 12026511), (1127, 7117731), (1421, 5645097), (1449, 5536013), (1827, 4390631), (2001, 4008837), (3381, 2372577), (4263, 1881699), (4669, 1718073), (6003, 1336279), (10143, 790859), (12789, 627233), (14007, 572691), (27271, 294147), (32683, 245439), (42021, 190897), (81813, 98049)]