202015917

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{159193}}^1$

素因数の和:159249

約数の個数: 16

約数和(自身を含む): 305652480

約数和(自身を除く): 103636563

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 159193, 477579, 1432737, 4298211, 7482071, 22446213, 67338639, 202015917]

約数ペア:

[(1, 202015917), (3, 67338639), (9, 22446213), (27, 7482071), (47, 4298211), (141, 1432737), (423, 477579), (1269, 159193)]