25948251

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{983}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 42981120

約数和(自身を除く): 17032869

約数列:

[1, 3, 7, 9, 21, 63, 419, 983, 1257, 2933, 2949, 3771, 6881, 8799, 8847, 20643, 26397, 61929, 411877, 1235631, 2883139, 3706893, 8649417, 25948251]

約数ペア:

[(1, 25948251), (3, 8649417), (7, 3706893), (9, 2883139), (21, 1235631), (63, 411877), (419, 61929), (983, 26397), (1257, 20643), (2933, 8847), (2949, 8799), (3771, 6881)]