55681479

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10159}}^1$

素因数の和:10204

約数の個数: 32

約数和(自身を含む): 97536000

約数和(自身を除く): 41854521

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 10159, 30477, 71113, 91431, 213339, 274293, 294611, 640017, 883833, 1920051, 2062277, 2651499, 6186831, 7954497, 18560493, 55681479]

約数ペア:

[(1, 55681479), (3, 18560493), (7, 7954497), (9, 6186831), (21, 2651499), (27, 2062277), (29, 1920051), (63, 883833), (87, 640017), (189, 294611), (203, 274293), (261, 213339), (609, 91431), (783, 71113), (1827, 30477), (5481, 10159)]