287483731731

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1031}}^1\times {\mathrm{16829}}^1$

素因数の和:18136

約数の個数: 48

約数和(自身を含む): 476871183360

約数和(自身を除く): 189387451629

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1031, 1841, 2367, 3093, 5523, 7217, 9279, 16569, 16829, 21651, 50487, 64953, 117803, 151461, 271153, 353409, 813459, 1060227, 1898071, 2440377, 4426027, 5694213, 13278081, 17082639, 17350699, 30982189, 39834243, 52052097, 92946567, 121454893, 156156291, 278839701, 364364679, 1093094037, 4563233837, 13689701511, 31942636859, 41069104533, 95827910577, 287483731731]

約数ペア:

[(1, 287483731731), (3, 95827910577), (7, 41069104533), (9, 31942636859), (21, 13689701511), (63, 4563233837), (263, 1093094037), (789, 364364679), (1031, 278839701), (1841, 156156291), (2367, 121454893), (3093, 92946567), (5523, 52052097), (7217, 39834243), (9279, 30982189), (16569, 17350699), (16829, 17082639), (21651, 13278081), (50487, 5694213), (64953, 4426027), (117803, 2440377), (151461, 1898071), (271153, 1060227), (353409, 813459)]