78011469

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12157}}^1$

素因数の和:12217

約数の個数: 24

約数和(自身を含む): 121385472

約数和(自身を除く): 43374003

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 12157, 36471, 109413, 279611, 376867, 838833, 1130601, 2516499, 3391803, 8667941, 26003823, 78011469]

約数ペア:

[(1, 78011469), (3, 26003823), (9, 8667941), (23, 3391803), (31, 2516499), (69, 1130601), (93, 838833), (207, 376867), (279, 279611), (713, 109413), (2139, 36471), (6417, 12157)]