12636243

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 19110000

約数和(自身を除く): 6473757

約数列:

[1, 3, 9, 27, 81, 149, 243, 349, 447, 1047, 1341, 3141, 4023, 9423, 12069, 28269, 36207, 52001, 84807, 156003, 468009, 1404027, 4212081, 12636243]

約数ペア:

[(1, 12636243), (3, 4212081), (9, 1404027), (27, 468009), (81, 156003), (149, 84807), (243, 52001), (349, 36207), (447, 28269), (1047, 12069), (1341, 9423), (3141, 4023)]