71752203

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 39876597

約数列:

[1, 3, 9, 23, 27, 69, 207, 227, 509, 621, 681, 1527, 2043, 4581, 5221, 6129, 11707, 13743, 15663, 35121, 46989, 105363, 115543, 140967, 316089, 346629, 1039887, 2657489, 3119661, 7972467, 23917401, 71752203]

約数ペア:

[(1, 71752203), (3, 23917401), (9, 7972467), (23, 3119661), (27, 2657489), (69, 1039887), (207, 346629), (227, 316089), (509, 140967), (621, 115543), (681, 105363), (1527, 46989), (2043, 35121), (4581, 15663), (5221, 13743), (6129, 11707)]