2155705893

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{142319}}^1$

素因数の和:142359

約数の個数: 40

約数和(自身を含む): 3719675520

約数和(自身を除く): 1563969627

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 15147, 142319, 426957, 1280871, 1565509, 2419423, 3842613, 4696527, 7258269, 11527839, 14089581, 21774807, 26613653, 42268743, 65324421, 79840959, 126806229, 195973263, 239522877, 718568631, 2155705893]

約数ペア:

[(1, 2155705893), (3, 718568631), (9, 239522877), (11, 195973263), (17, 126806229), (27, 79840959), (33, 65324421), (51, 42268743), (81, 26613653), (99, 21774807), (153, 14089581), (187, 11527839), (297, 7258269), (459, 4696527), (561, 3842613), (891, 2419423), (1377, 1565509), (1683, 1280871), (5049, 426957), (15147, 142319)]