2133495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 4560192

約数和(自身を除く): 2426697

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 521, 585, 819, 1365, 1563, 2605, 3647, 4095, 4689, 6773, 7815, 10941, 18235, 20319, 23445, 32823, 33865, 47411, 54705, 60957, 101595, 142233, 164115, 237055, 304785, 426699, 711165, 2133495]

約数ペア:

[(1, 2133495), (3, 711165), (5, 426699), (7, 304785), (9, 237055), (13, 164115), (15, 142233), (21, 101595), (35, 60957), (39, 54705), (45, 47411), (63, 33865), (65, 32823), (91, 23445), (105, 20319), (117, 18235), (195, 10941), (273, 7815), (315, 6773), (455, 4689), (521, 4095), (585, 3647), (819, 2605), (1365, 1563)]