433701981

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 634143744

約数和(自身を除く): 200441763

約数列:

[1, 3, 9, 157, 191, 471, 573, 1413, 1607, 1719, 4821, 14463, 29987, 89961, 252299, 269883, 306937, 756897, 920811, 2270691, 2762433, 48189109, 144567327, 433701981]

約数ペア:

[(1, 433701981), (3, 144567327), (9, 48189109), (157, 2762433), (191, 2270691), (471, 920811), (573, 756897), (1413, 306937), (1607, 269883), (1719, 252299), (4821, 89961), (14463, 29987)]