25984857

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 12601383

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 289, 697, 731, 867, 1763, 2091, 2193, 4913, 5289, 11849, 12427, 14739, 29971, 35547, 37281, 89913, 201433, 211259, 509507, 604299, 633777, 1528521, 8661619, 25984857]

約数ペア:

[(1, 25984857), (3, 8661619), (17, 1528521), (41, 633777), (43, 604299), (51, 509507), (123, 211259), (129, 201433), (289, 89913), (697, 37281), (731, 35547), (867, 29971), (1763, 14739), (2091, 12427), (2193, 11849), (4913, 5289)]