2969352009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{2441}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 4762661904

約数和(自身を除く): 1793309895

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 281, 333, 481, 843, 1443, 2441, 2529, 3653, 4329, 7323, 10397, 10959, 21969, 31191, 31733, 32877, 90317, 93573, 95199, 135161, 270951, 285597, 405483, 685921, 812853, 1174121, 1216449, 2057763, 3522363, 6173289, 8916973, 10567089, 25379077, 26750919, 76137231, 80252757, 228411693, 329928001, 989784003, 2969352009]

約数ペア:

[(1, 2969352009), (3, 989784003), (9, 329928001), (13, 228411693), (37, 80252757), (39, 76137231), (111, 26750919), (117, 25379077), (281, 10567089), (333, 8916973), (481, 6173289), (843, 3522363), (1443, 2057763), (2441, 1216449), (2529, 1174121), (3653, 812853), (4329, 685921), (7323, 405483), (10397, 285597), (10959, 270951), (21969, 135161), (31191, 95199), (31733, 93573), (32877, 90317)]