12090771

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 22164480

約数和(自身を除く): 10073709

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 239, 511, 657, 693, 717, 803, 1533, 1673, 2151, 2409, 2629, 4599, 5019, 5621, 7227, 7887, 15057, 16863, 17447, 18403, 23661, 50589, 52341, 55209, 122129, 157023, 165627, 191917, 366387, 575751, 1099161, 1343419, 1727253, 4030257, 12090771]

約数ペア:

[(1, 12090771), (3, 4030257), (7, 1727253), (9, 1343419), (11, 1099161), (21, 575751), (33, 366387), (63, 191917), (73, 165627), (77, 157023), (99, 122129), (219, 55209), (231, 52341), (239, 50589), (511, 23661), (657, 18403), (693, 17447), (717, 16863), (803, 15057), (1533, 7887), (1673, 7227), (2151, 5621), (2409, 5019), (2629, 4599)]