2866131

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 4620800

約数和(自身を除く): 1754669

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 151, 171, 333, 453, 513, 703, 999, 1359, 2109, 2869, 4077, 5587, 6327, 8607, 16761, 18981, 25821, 50283, 77463, 106153, 150849, 318459, 955377, 2866131]

約数ペア:

[(1, 2866131), (3, 955377), (9, 318459), (19, 150849), (27, 106153), (37, 77463), (57, 50283), (111, 25821), (151, 18981), (171, 16761), (333, 8607), (453, 6327), (513, 5587), (703, 4077), (999, 2869), (1359, 2109)]