22705209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 36232560

約数和(自身を除く): 13527351

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 251, 437, 529, 753, 1311, 1587, 2259, 3933, 4761, 4769, 5773, 10051, 14307, 17319, 30153, 42921, 51957, 90459, 109687, 132779, 329061, 398337, 987183, 1195011, 2522801, 7568403, 22705209]

約数ペア:

[(1, 22705209), (3, 7568403), (9, 2522801), (19, 1195011), (23, 987183), (57, 398337), (69, 329061), (171, 132779), (207, 109687), (251, 90459), (437, 51957), (529, 42921), (753, 30153), (1311, 17319), (1587, 14307), (2259, 10051), (3933, 5773), (4761, 4769)]