2188935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6949}}^1$

素因数の和:6967

約数の個数: 24

約数和(自身を含む): 4336800

約数和(自身を除く): 2147865

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6949, 20847, 34745, 48643, 62541, 104235, 145929, 243215, 312705, 437787, 729645, 2188935]

約数ペア:

[(1, 2188935), (3, 729645), (5, 437787), (7, 312705), (9, 243215), (15, 145929), (21, 104235), (35, 62541), (45, 48643), (63, 34745), (105, 20847), (315, 6949)]