199492371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 316808128

約数和(自身を除く): 117315757

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 607, 689, 1821, 2067, 2809, 5463, 6201, 7891, 8427, 23673, 25281, 32171, 36517, 71019, 96513, 109551, 289539, 328653, 418223, 1254669, 1705063, 3764007, 5115189, 15345567, 22165819, 66497457, 199492371]

約数ペア:

[(1, 199492371), (3, 66497457), (9, 22165819), (13, 15345567), (39, 5115189), (53, 3764007), (117, 1705063), (159, 1254669), (477, 418223), (607, 328653), (689, 289539), (1821, 109551), (2067, 96513), (2809, 71019), (5463, 36517), (6201, 32171), (7891, 25281), (8427, 23673)]