49365531

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 76460384

約数和(自身を除く): 27094853

約数列:

[1, 3, 9, 27, 61, 81, 97, 103, 183, 291, 309, 549, 873, 927, 1647, 2619, 2781, 4941, 5917, 6283, 7857, 8343, 9991, 17751, 18849, 29973, 53253, 56547, 89919, 159759, 169641, 269757, 479277, 508923, 609451, 809271, 1828353, 5485059, 16455177, 49365531]

約数ペア:

[(1, 49365531), (3, 16455177), (9, 5485059), (27, 1828353), (61, 809271), (81, 609451), (97, 508923), (103, 479277), (183, 269757), (291, 169641), (309, 159759), (549, 89919), (873, 56547), (927, 53253), (1647, 29973), (2619, 18849), (2781, 17751), (4941, 9991), (5917, 8343), (6283, 7857)]