528782787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3011}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 877094400

約数和(自身を除く): 348311613

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 711, 741, 1027, 1501, 2223, 3011, 3081, 4503, 9033, 9243, 13509, 19513, 27099, 39143, 57209, 58539, 117429, 171627, 175617, 237869, 352287, 514881, 713607, 743717, 2140821, 2231151, 3092297, 4519511, 6693453, 9276891, 13558533, 27830673, 40675599, 58753643, 176260929, 528782787]

約数ペア:

[(1, 528782787), (3, 176260929), (9, 58753643), (13, 40675599), (19, 27830673), (39, 13558533), (57, 9276891), (79, 6693453), (117, 4519511), (171, 3092297), (237, 2231151), (247, 2140821), (711, 743717), (741, 713607), (1027, 514881), (1501, 352287), (2223, 237869), (3011, 175617), (3081, 171627), (4503, 117429), (9033, 58539), (9243, 57209), (13509, 39143), (19513, 27099)]