25438941

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 43051008

約数和(自身を除く): 17612067

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 307, 341, 837, 891, 921, 1023, 2511, 2673, 2763, 3069, 3377, 7533, 8289, 9207, 9517, 10131, 24867, 27621, 28551, 30393, 74601, 82863, 85653, 91179, 104687, 256959, 273537, 314061, 770877, 820611, 942183, 2312631, 2826549, 8479647, 25438941]

約数ペア:

[(1, 25438941), (3, 8479647), (9, 2826549), (11, 2312631), (27, 942183), (31, 820611), (33, 770877), (81, 314061), (93, 273537), (99, 256959), (243, 104687), (279, 91179), (297, 85653), (307, 82863), (341, 74601), (837, 30393), (891, 28551), (921, 27621), (1023, 24867), (2511, 10131), (2673, 9517), (2763, 9207), (3069, 8289), (3377, 7533)]