71755983

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 115819200

約数和(自身を除く): 44063217

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2297, 2403, 3471, 6891, 10413, 20673, 29861, 31239, 62019, 89583, 204433, 268749, 613299, 806247, 1839897, 2657629, 5519691, 7972887, 23918661, 71755983]

約数ペア:

[(1, 71755983), (3, 23918661), (9, 7972887), (13, 5519691), (27, 2657629), (39, 1839897), (89, 806247), (117, 613299), (267, 268749), (351, 204433), (801, 89583), (1157, 62019), (2297, 31239), (2403, 29861), (3471, 20673), (6891, 10413)]