42520023

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 76265280

約数和(自身を除く): 33745257

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 269, 273, 579, 807, 819, 1351, 1737, 1883, 2421, 2509, 3497, 4053, 5649, 7527, 10491, 12159, 16947, 17563, 22581, 24479, 31473, 51917, 52689, 73437, 155751, 158067, 220311, 363419, 467253, 674921, 1090257, 2024763, 3270771, 4724447, 6074289, 14173341, 42520023]

約数ペア:

[(1, 42520023), (3, 14173341), (7, 6074289), (9, 4724447), (13, 3270771), (21, 2024763), (39, 1090257), (63, 674921), (91, 467253), (117, 363419), (193, 220311), (269, 158067), (273, 155751), (579, 73437), (807, 52689), (819, 51917), (1351, 31473), (1737, 24479), (1883, 22581), (2421, 17563), (2509, 16947), (3497, 12159), (4053, 10491), (5649, 7527)]