25900641

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 41879040

約数和(自身を除く): 15978399

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 911, 1053, 2187, 2733, 3159, 8199, 9477, 11843, 24597, 28431, 35529, 73791, 106587, 221373, 319761, 664119, 959283, 1992357, 2877849, 8633547, 25900641]

約数ペア:

[(1, 25900641), (3, 8633547), (9, 2877849), (13, 1992357), (27, 959283), (39, 664119), (81, 319761), (117, 221373), (243, 106587), (351, 73791), (729, 35529), (911, 28431), (1053, 24597), (2187, 11843), (2733, 9477), (3159, 8199)]