26864817

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 43745280

約数和(自身を除く): 16880463

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 1423, 2697, 4269, 6293, 9961, 18879, 29883, 41267, 44113, 123801, 132339, 288869, 308791, 866607, 926373, 1279277, 3837831, 8954939, 26864817]

約数ペア:

[(1, 26864817), (3, 8954939), (7, 3837831), (21, 1279277), (29, 926373), (31, 866607), (87, 308791), (93, 288869), (203, 132339), (217, 123801), (609, 44113), (651, 41267), (899, 29883), (1423, 18879), (2697, 9961), (4269, 6293)]