11220849

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 18469440

約数和(自身を除く): 7248591

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 317, 437, 513, 621, 951, 1311, 1539, 1863, 2853, 3933, 6023, 7291, 8559, 11799, 18069, 21873, 25677, 35397, 54207, 65619, 138529, 162621, 196857, 415587, 487863, 590571, 1246761, 3740283, 11220849]

約数ペア:

[(1, 11220849), (3, 3740283), (9, 1246761), (19, 590571), (23, 487863), (27, 415587), (57, 196857), (69, 162621), (81, 138529), (171, 65619), (207, 54207), (317, 35397), (437, 25677), (513, 21873), (621, 18069), (951, 11799), (1311, 8559), (1539, 7291), (1863, 6023), (2853, 3933)]