199752813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32213}}^1$

素因数の和:32285

約数の個数: 24

約数和(自身を含む): 316599192

約数和(自身を除く): 116846379

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 32213, 96639, 289917, 418769, 1256307, 1707289, 3768921, 5121867, 15365601, 22194757, 66584271, 199752813]

約数ペア:

[(1, 199752813), (3, 66584271), (9, 22194757), (13, 15365601), (39, 5121867), (53, 3768921), (117, 1707289), (159, 1256307), (477, 418769), (689, 289917), (2067, 96639), (6201, 32213)]