25884873

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 44165120

約数和(自身を除く): 18280247

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 907, 1057, 1359, 2721, 3171, 4077, 6349, 8163, 9513, 19047, 24489, 28539, 57141, 136957, 171423, 410871, 958699, 1232613, 2876097, 3697839, 8628291, 25884873]

約数ペア:

[(1, 25884873), (3, 8628291), (7, 3697839), (9, 2876097), (21, 1232613), (27, 958699), (63, 410871), (151, 171423), (189, 136957), (453, 57141), (907, 28539), (1057, 24489), (1359, 19047), (2721, 9513), (3171, 8163), (4077, 6349)]