196564563

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{186671}}^1$

素因数の和:186696

約数の個数: 20

約数和(自身を含む): 316222368

約数和(自身を除く): 119657805

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 186671, 560013, 1680039, 2426723, 5040117, 7280169, 15120351, 21840507, 65521521, 196564563]

約数ペア:

[(1, 196564563), (3, 65521521), (9, 21840507), (13, 15120351), (27, 7280169), (39, 5040117), (81, 2426723), (117, 1680039), (351, 560013), (1053, 186671)]