2016081495

素因数分解:

$3^4\times 5^1\times {\mathrm{4977979}}^1$

素因数の和:4977996

約数の個数: 20

約数和(自身を含む): 3614013480

約数和(自身を除く): 1597931985

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4977979, 14933937, 24889895, 44801811, 74669685, 134405433, 224009055, 403216299, 672027165, 2016081495]

約数ペア:

[(1, 2016081495), (3, 672027165), (5, 403216299), (9, 224009055), (15, 134405433), (27, 74669685), (45, 44801811), (81, 24889895), (135, 14933937), (405, 4977979)]