61801623

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3133

約数の個数: 40

約数和(自身を含む): 104689200

約数和(自身を除く): 42887577

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 3089, 6669, 9267, 20007, 27801, 40157, 58691, 83403, 120471, 176073, 250209, 361413, 528219, 762983, 1084239, 1584657, 2288949, 3252717, 4753971, 6866847, 20600541, 61801623]

約数ペア:

[(1, 61801623), (3, 20600541), (9, 6866847), (13, 4753971), (19, 3252717), (27, 2288949), (39, 1584657), (57, 1084239), (81, 762983), (117, 528219), (171, 361413), (247, 250209), (351, 176073), (513, 120471), (741, 83403), (1053, 58691), (1539, 40157), (2223, 27801), (3089, 20007), (6669, 9267)]