64211589

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 104160000

約数和(自身を除く): 39948411

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 2999, 7137, 8997, 21411, 26991, 38987, 80973, 116961, 182939, 350883, 548817, 1052649, 1646451, 2378207, 4939353, 7134621, 21403863, 64211589]

約数ペア:

[(1, 64211589), (3, 21403863), (9, 7134621), (13, 4939353), (27, 2378207), (39, 1646451), (61, 1052649), (117, 548817), (183, 350883), (351, 182939), (549, 116961), (793, 80973), (1647, 38987), (2379, 26991), (2999, 21411), (7137, 8997)]