25324893

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 42293856

約数和(自身を除く): 16968963

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 661, 891, 1161, 1419, 1983, 3483, 4257, 5949, 7271, 12771, 17847, 21813, 28423, 38313, 53541, 65439, 85269, 196317, 255807, 312653, 588951, 767421, 937959, 2302263, 2813877, 8441631, 25324893]

約数ペア:

[(1, 25324893), (3, 8441631), (9, 2813877), (11, 2302263), (27, 937959), (33, 767421), (43, 588951), (81, 312653), (99, 255807), (129, 196317), (297, 85269), (387, 65439), (473, 53541), (661, 38313), (891, 28423), (1161, 21813), (1419, 17847), (1983, 12771), (3483, 7271), (4257, 5949)]