25150203

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 40678400

約数和(自身を除く): 15528197

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 907, 1027, 2133, 2721, 3081, 8163, 9243, 11791, 24489, 27729, 35373, 71653, 106119, 214959, 318357, 644877, 931489, 1934631, 2794467, 8383401, 25150203]

約数ペア:

[(1, 25150203), (3, 8383401), (9, 2794467), (13, 1934631), (27, 931489), (39, 644877), (79, 318357), (117, 214959), (237, 106119), (351, 71653), (711, 35373), (907, 27729), (1027, 24489), (2133, 11791), (2721, 9243), (3081, 8163)]