521126316

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{273127}}^1$

素因数の和:273190

約数の個数: 36

約数和(自身を含む): 1342150992

約数和(自身を除く): 821024676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 273127, 546254, 819381, 1092508, 1638762, 2458143, 3277524, 4916286, 9832572, 14475731, 28951462, 43427193, 57902924, 86854386, 130281579, 173708772, 260563158, 521126316]

約数ペア:

[(1, 521126316), (2, 260563158), (3, 173708772), (4, 130281579), (6, 86854386), (9, 57902924), (12, 43427193), (18, 28951462), (36, 14475731), (53, 9832572), (106, 4916286), (159, 3277524), (212, 2458143), (318, 1638762), (477, 1092508), (636, 819381), (954, 546254), (1908, 273127)]