201968655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{3779}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 168168945

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 509, 1527, 2545, 3563, 3779, 7635, 10689, 11337, 17815, 18895, 26453, 53445, 56685, 79359, 132265, 396795, 1923511, 5770533, 9617555, 13464577, 28852665, 40393731, 67322885, 201968655]

約数ペア:

[(1, 201968655), (3, 67322885), (5, 40393731), (7, 28852665), (15, 13464577), (21, 9617555), (35, 5770533), (105, 1923511), (509, 396795), (1527, 132265), (2545, 79359), (3563, 56685), (3779, 53445), (7635, 26453), (10689, 18895), (11337, 17815)]