5174793

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 8628480

約数和(自身を除く): 3453687

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 641, 897, 1923, 2691, 5769, 8073, 8333, 14743, 17307, 24999, 44229, 74997, 132687, 191659, 224991, 398061, 574977, 1724931, 5174793]

約数ペア:

[(1, 5174793), (3, 1724931), (9, 574977), (13, 398061), (23, 224991), (27, 191659), (39, 132687), (69, 74997), (117, 44229), (207, 24999), (299, 17307), (351, 14743), (621, 8333), (641, 8073), (897, 5769), (1923, 2691)]