201395835

素因数分解:

$3^3\times 5^1\times {\mathrm{1491821}}^1$

素因数の和:1491835

約数の個数: 16

約数和(自身を含む): 358037280

約数和(自身を除く): 156641445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1491821, 4475463, 7459105, 13426389, 22377315, 40279167, 67131945, 201395835]

約数ペア:

[(1, 201395835), (3, 67131945), (5, 40279167), (9, 22377315), (15, 13426389), (27, 7459105), (45, 4475463), (135, 1491821)]