2640566019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{24001}}^1$

素因数の和:24068

約数の個数: 48

約数和(自身を含む): 4497782784

約数和(自身を除く): 1857216765

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 403, 507, 651, 1183, 1209, 2821, 3549, 5239, 8463, 15717, 24001, 36673, 72003, 110019, 168007, 312013, 504021, 744031, 936039, 2184091, 2232093, 4056169, 5208217, 6552273, 9672403, 12168507, 15624651, 28393183, 29017209, 67706821, 85179549, 125741239, 203120463, 377223717, 880188673, 2640566019]

約数ペア:

[(1, 2640566019), (3, 880188673), (7, 377223717), (13, 203120463), (21, 125741239), (31, 85179549), (39, 67706821), (91, 29017209), (93, 28393183), (169, 15624651), (217, 12168507), (273, 9672403), (403, 6552273), (507, 5208217), (651, 4056169), (1183, 2232093), (1209, 2184091), (2821, 936039), (3549, 744031), (5239, 504021), (8463, 312013), (15717, 168007), (24001, 110019), (36673, 72003)]