87734409

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{68489}}^1$

素因数の和:68560

約数の個数: 16

約数和(自身を含む): 135884160

約数和(自身を除く): 48149751

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 68489, 205467, 479423, 1438269, 4177829, 12533487, 29244803, 87734409]

約数ペア:

[(1, 87734409), (3, 29244803), (7, 12533487), (21, 4177829), (61, 1438269), (183, 479423), (427, 205467), (1281, 68489)]