2644822401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{26053}}^1$

素因数の和:26225

約数の個数: 32

約数和(自身を含む): 4026906240

約数和(自身を除く): 1382083839

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 741, 1781, 2603, 5343, 7809, 26053, 33839, 78159, 101517, 338689, 495007, 1016067, 1485021, 3569261, 6435091, 10707783, 19305273, 46400393, 67815959, 139201179, 203447877, 881607467, 2644822401]

約数ペア:

[(1, 2644822401), (3, 881607467), (13, 203447877), (19, 139201179), (39, 67815959), (57, 46400393), (137, 19305273), (247, 10707783), (411, 6435091), (741, 3569261), (1781, 1485021), (2603, 1016067), (5343, 495007), (7809, 338689), (26053, 101517), (33839, 78159)]