9643779

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1777}}^1$

素因数の和:1856

約数の個数: 20

約数和(自身を含む): 14629384

約数和(自身を除く): 4985605

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1777, 1809, 5331, 5427, 15993, 47979, 119059, 143937, 357177, 1071531, 3214593, 9643779]

約数ペア:

[(1, 9643779), (3, 3214593), (9, 1071531), (27, 357177), (67, 143937), (81, 119059), (201, 47979), (603, 15993), (1777, 5427), (1809, 5331)]