69099561

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 110642400

約数和(自身を除く): 41542839

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 513, 531, 761, 1121, 1539, 1593, 2283, 3363, 4779, 6849, 10089, 14459, 20547, 30267, 43377, 44899, 61641, 90801, 130131, 134697, 390393, 404091, 853081, 1171179, 1212273, 2559243, 3636819, 7677729, 23033187, 69099561]

約数ペア:

[(1, 69099561), (3, 23033187), (9, 7677729), (19, 3636819), (27, 2559243), (57, 1212273), (59, 1171179), (81, 853081), (171, 404091), (177, 390393), (513, 134697), (531, 130131), (761, 90801), (1121, 61641), (1539, 44899), (1593, 43377), (2283, 30267), (3363, 20547), (4779, 14459), (6849, 10089)]