202311855

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42017}}^1$

素因数の和:42135

約数の個数: 24

約数和(自身を含む): 353959632

約数和(自身を除く): 151647777

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 42017, 126051, 210085, 378153, 630255, 1890765, 4495819, 13487457, 22479095, 40462371, 67437285, 202311855]

約数ペア:

[(1, 202311855), (3, 67437285), (5, 40462371), (9, 22479095), (15, 13487457), (45, 4495819), (107, 1890765), (321, 630255), (535, 378153), (963, 210085), (1605, 126051), (4815, 42017)]