56309877

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 90572160

約数和(自身を除く): 34262283

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 351, 411, 1171, 1233, 1781, 3513, 3699, 5343, 10539, 15223, 16029, 31617, 45669, 48087, 137007, 160427, 411021, 481281, 1443843, 2085551, 4331529, 6256653, 18769959, 56309877]

約数ペア:

[(1, 56309877), (3, 18769959), (9, 6256653), (13, 4331529), (27, 2085551), (39, 1443843), (117, 481281), (137, 411021), (351, 160427), (411, 137007), (1171, 48087), (1233, 45669), (1781, 31617), (3513, 16029), (3699, 15223), (5343, 10539)]