16915671081

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{1327}}^1\times {\mathrm{3463}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 24519023360

約数和(自身を除く): 7603352279

約数列:

[1, 3, 9, 409, 1227, 1327, 3463, 3681, 3981, 10389, 11943, 31167, 542743, 1416367, 1628229, 4249101, 4595401, 4884687, 12747303, 13786203, 41358609, 1879519009, 5638557027, 16915671081]

約数ペア:

[(1, 16915671081), (3, 5638557027), (9, 1879519009), (409, 41358609), (1227, 13786203), (1327, 12747303), (3463, 4884687), (3681, 4595401), (3981, 4249101), (10389, 1628229), (11943, 1416367), (31167, 542743)]