741741

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 48

約数和(自身を含む): 1405440

約数和(自身を除く): 663699

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 169, 209, 231, 247, 273, 399, 429, 507, 627, 741, 1001, 1183, 1463, 1729, 1859, 2717, 3003, 3211, 3549, 4389, 5187, 5577, 8151, 9633, 13013, 19019, 22477, 35321, 39039, 57057, 67431, 105963, 247247, 741741]

約数ペア:

[(1, 741741), (3, 247247), (7, 105963), (11, 67431), (13, 57057), (19, 39039), (21, 35321), (33, 22477), (39, 19019), (57, 13013), (77, 9633), (91, 8151), (133, 5577), (143, 5187), (169, 4389), (209, 3549), (231, 3211), (247, 3003), (273, 2717), (399, 1859), (429, 1729), (507, 1463), (627, 1183), (741, 1001)]