27220293

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 44721600

約数和(自身を除く): 17501307

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 769, 1311, 1539, 1863, 2307, 3933, 6921, 11799, 14611, 17687, 20763, 35397, 43833, 53061, 62289, 131499, 159183, 336053, 394497, 477549, 1008159, 1183491, 1432647, 3024477, 9073431, 27220293]

約数ペア:

[(1, 27220293), (3, 9073431), (9, 3024477), (19, 1432647), (23, 1183491), (27, 1008159), (57, 477549), (69, 394497), (81, 336053), (171, 159183), (207, 131499), (437, 62289), (513, 53061), (621, 43833), (769, 35397), (1311, 20763), (1539, 17687), (1863, 14611), (2307, 11799), (3933, 6921)]