25016823

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 40212480

約数和(自身を除く): 15195657

約数列:

[1, 3, 9, 13, 27, 39, 117, 263, 271, 351, 789, 813, 2367, 2439, 3419, 3523, 7101, 7317, 10257, 10569, 30771, 31707, 71273, 92313, 95121, 213819, 641457, 926549, 1924371, 2779647, 8338941, 25016823]

約数ペア:

[(1, 25016823), (3, 8338941), (9, 2779647), (13, 1924371), (27, 926549), (39, 641457), (117, 213819), (263, 95121), (271, 92313), (351, 71273), (789, 31707), (813, 30771), (2367, 10569), (2439, 10257), (3419, 7317), (3523, 7101)]