39967191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13921}}^1$

素因数の和:13967

約数の個数: 24

約数和(自身を含む): 65154960

約数和(自身を除く): 25187769

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 13921, 41763, 125289, 153131, 403709, 459393, 1211127, 1378179, 3633381, 4440799, 13322397, 39967191]

約数ペア:

[(1, 39967191), (3, 13322397), (9, 4440799), (11, 3633381), (29, 1378179), (33, 1211127), (87, 459393), (99, 403709), (261, 153131), (319, 125289), (957, 41763), (2871, 13921)]