1025649891

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 1796981760

約数和(自身を除く): 771331869

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 107, 123, 189, 287, 321, 369, 749, 861, 963, 1107, 1237, 2247, 2583, 2889, 3711, 4387, 6741, 7749, 8659, 11133, 13161, 20223, 25977, 30709, 33399, 39483, 50717, 77931, 92127, 118449, 132359, 152151, 233793, 276381, 355019, 397077, 456453, 829143, 926513, 1065057, 1191231, 1369359, 2779539, 3195171, 3573693, 5426719, 8338617, 9585513, 16280157, 25015851, 37987033, 48840471, 113961099, 146521413, 341883297, 1025649891]

約数ペア:

[(1, 1025649891), (3, 341883297), (7, 146521413), (9, 113961099), (21, 48840471), (27, 37987033), (41, 25015851), (63, 16280157), (107, 9585513), (123, 8338617), (189, 5426719), (287, 3573693), (321, 3195171), (369, 2779539), (749, 1369359), (861, 1191231), (963, 1065057), (1107, 926513), (1237, 829143), (2247, 456453), (2583, 397077), (2889, 355019), (3711, 276381), (4387, 233793), (6741, 152151), (7749, 132359), (8659, 118449), (11133, 92127), (13161, 77931), (20223, 50717), (25977, 39483), (30709, 33399)]