25261551

素因数分解:

$3^5\times 7^1\times {\mathrm{14851}}^1$

素因数の和:14873

約数の個数: 24

約数和(自身を含む): 43249024

約数和(自身を除く): 17987473

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 14851, 44553, 103957, 133659, 311871, 400977, 935613, 1202931, 2806839, 3608793, 8420517, 25261551]

約数ペア:

[(1, 25261551), (3, 8420517), (7, 3608793), (9, 2806839), (21, 1202931), (27, 935613), (63, 400977), (81, 311871), (189, 133659), (243, 103957), (567, 44553), (1701, 14851)]