25091343

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 39840000

約数和(自身を除く): 14748657

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 829, 1121, 1593, 2487, 3363, 7461, 10089, 15751, 22383, 30267, 47253, 48911, 141759, 146733, 425277, 440199, 929309, 1320597, 2787927, 8363781, 25091343]

約数ペア:

[(1, 25091343), (3, 8363781), (9, 2787927), (19, 1320597), (27, 929309), (57, 440199), (59, 425277), (171, 146733), (177, 141759), (513, 48911), (531, 47253), (829, 30267), (1121, 22383), (1593, 15751), (2487, 10089), (3363, 7461)]