82256853

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 128523520

約数和(自身を除く): 46266667

約数列:

[1, 3, 7, 21, 61, 157, 183, 409, 427, 471, 1099, 1227, 1281, 2863, 3297, 8589, 9577, 24949, 28731, 64213, 67039, 74847, 174643, 192639, 201117, 449491, 523929, 1348473, 3916993, 11750979, 27418951, 82256853]

約数ペア:

[(1, 82256853), (3, 27418951), (7, 11750979), (21, 3916993), (61, 1348473), (157, 523929), (183, 449491), (409, 201117), (427, 192639), (471, 174643), (1099, 74847), (1227, 67039), (1281, 64213), (2863, 28731), (3297, 24949), (8589, 9577)]