72285057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11657}}^1$

素因数の和:11729

約数の個数: 24

約数和(自身を含む): 114574824

約数和(自身を除く): 42289767

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 11657, 34971, 104913, 151541, 454623, 617821, 1363869, 1853463, 5560389, 8031673, 24095019, 72285057]

約数ペア:

[(1, 72285057), (3, 24095019), (9, 8031673), (13, 5560389), (39, 1853463), (53, 1363869), (117, 617821), (159, 454623), (477, 151541), (689, 104913), (2067, 34971), (6201, 11657)]