200653509

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1777}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 323169280

約数和(自身を除く): 122515771

約数列:

[1, 3, 7, 19, 21, 57, 133, 283, 399, 849, 1777, 1981, 5331, 5377, 5943, 12439, 16131, 33763, 37317, 37639, 101289, 112917, 236341, 502891, 709023, 1508673, 3520237, 9554929, 10560711, 28664787, 66884503, 200653509]

約数ペア:

[(1, 200653509), (3, 66884503), (7, 28664787), (19, 10560711), (21, 9554929), (57, 3520237), (133, 1508673), (283, 709023), (399, 502891), (849, 236341), (1777, 112917), (1981, 101289), (5331, 37639), (5377, 37317), (5943, 33763), (12439, 16131)]