25301403

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 14373477

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 503, 621, 729, 1509, 1863, 2187, 4527, 5589, 11569, 13581, 16767, 34707, 40743, 50301, 104121, 122229, 312363, 366687, 937089, 1100061, 2811267, 8433801, 25301403]

約数ペア:

[(1, 25301403), (3, 8433801), (9, 2811267), (23, 1100061), (27, 937089), (69, 366687), (81, 312363), (207, 122229), (243, 104121), (503, 50301), (621, 40743), (729, 34707), (1509, 16767), (1863, 13581), (2187, 11569), (4527, 5589)]