25606449

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 43211520

約数和(自身を除く): 17605071

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 991, 2349, 2871, 2973, 8613, 8919, 10901, 25839, 26757, 28739, 32703, 80271, 86217, 98109, 258651, 294327, 316129, 775953, 882981, 948387, 2327859, 2845161, 8535483, 25606449]

約数ペア:

[(1, 25606449), (3, 8535483), (9, 2845161), (11, 2327859), (27, 948387), (29, 882981), (33, 775953), (81, 316129), (87, 294327), (99, 258651), (261, 98109), (297, 86217), (319, 80271), (783, 32703), (891, 28739), (957, 26757), (991, 25839), (2349, 10901), (2871, 8919), (2973, 8613)]