77883039

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 128744000

約数和(自身を除く): 50860961

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1443, 1999, 2997, 4329, 5997, 12987, 17991, 25987, 38961, 53973, 73963, 77961, 161919, 221889, 233883, 665667, 701649, 961519, 1997001, 2104947, 2884557, 5991003, 8653671, 25961013, 77883039]

約数ペア:

[(1, 77883039), (3, 25961013), (9, 8653671), (13, 5991003), (27, 2884557), (37, 2104947), (39, 1997001), (81, 961519), (111, 701649), (117, 665667), (333, 233883), (351, 221889), (481, 161919), (999, 77961), (1053, 73963), (1443, 53973), (1999, 38961), (2997, 25987), (4329, 17991), (5997, 12987)]