8090979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 4408221

約数列:

[1, 3, 13, 19, 39, 57, 61, 179, 183, 247, 537, 741, 793, 1159, 2327, 2379, 3401, 3477, 6981, 10203, 10919, 15067, 32757, 44213, 45201, 132639, 141947, 207461, 425841, 622383, 2696993, 8090979]

約数ペア:

[(1, 8090979), (3, 2696993), (13, 622383), (19, 425841), (39, 207461), (57, 141947), (61, 132639), (179, 45201), (183, 44213), (247, 32757), (537, 15067), (741, 10919), (793, 10203), (1159, 6981), (2327, 3477), (2379, 3401)]