2021556717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{4583}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 3277376640

約数和(自身を除く): 1255819923

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 961, 1581, 2883, 4583, 4743, 8649, 13749, 14229, 16337, 25947, 41247, 49011, 77911, 123741, 142073, 147033, 233733, 426219, 441099, 701199, 1278657, 2103597, 2415241, 3835971, 4404263, 7245723, 13212789, 21737169, 39638367, 65211507, 74872471, 118915101, 224617413, 673852239, 2021556717]

約数ペア:

[(1, 2021556717), (3, 673852239), (9, 224617413), (17, 118915101), (27, 74872471), (31, 65211507), (51, 39638367), (93, 21737169), (153, 13212789), (279, 7245723), (459, 4404263), (527, 3835971), (837, 2415241), (961, 2103597), (1581, 1278657), (2883, 701199), (4583, 441099), (4743, 426219), (8649, 233733), (13749, 147033), (14229, 142073), (16337, 123741), (25947, 77911), (41247, 49011)]