243354243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 364015872

約数和(自身を除く): 120661629

約数列:

[1, 3, 11, 33, 43, 129, 317, 473, 541, 951, 1419, 1623, 3487, 5951, 10461, 13631, 17853, 23263, 40893, 69789, 149941, 171497, 255893, 449823, 514491, 767679, 1886467, 5659401, 7374371, 22123113, 81118081, 243354243]

約数ペア:

[(1, 243354243), (3, 81118081), (11, 22123113), (33, 7374371), (43, 5659401), (129, 1886467), (317, 767679), (473, 514491), (541, 449823), (951, 255893), (1419, 171497), (1623, 149941), (3487, 69789), (5951, 40893), (10461, 23263), (13631, 17853)]