25308693

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 28

約数和(自身を含む): 38364300

約数和(自身を除く): 13055607

約数列:

[1, 3, 9, 27, 81, 149, 233, 243, 447, 699, 729, 1341, 2097, 4023, 6291, 12069, 18873, 34717, 36207, 56619, 104151, 108621, 169857, 312453, 937359, 2812077, 8436231, 25308693]

約数ペア:

[(1, 25308693), (3, 8436231), (9, 2812077), (27, 937359), (81, 312453), (149, 169857), (233, 108621), (243, 104151), (447, 56619), (699, 36207), (729, 34717), (1341, 18873), (2097, 12069), (4023, 6291)]