85588881

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 136289280

約数和(自身を除く): 50700399

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1239, 1867, 2183, 5601, 6549, 13069, 15281, 39207, 45843, 69079, 110153, 207237, 330459, 483553, 771071, 1450659, 2313213, 4075661, 12226983, 28529627, 85588881]

約数ペア:

[(1, 85588881), (3, 28529627), (7, 12226983), (21, 4075661), (37, 2313213), (59, 1450659), (111, 771071), (177, 483553), (259, 330459), (413, 207237), (777, 110153), (1239, 69079), (1867, 45843), (2183, 39207), (5601, 15281), (6549, 13069)]