858996621

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{10987}}^1$

素因数の和:11090

約数の個数: 48

約数和(自身を含む): 1522145664

約数和(自身を除く): 663149043

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 153, 219, 357, 511, 657, 1071, 1241, 1533, 3723, 4599, 8687, 10987, 11169, 26061, 32961, 76909, 78183, 98883, 186779, 230727, 560337, 692181, 802051, 1307453, 1681011, 2406153, 3922359, 5614357, 7218459, 11767077, 13634867, 16843071, 40904601, 50529213, 95444069, 122713803, 286332207, 858996621]

約数ペア:

[(1, 858996621), (3, 286332207), (7, 122713803), (9, 95444069), (17, 50529213), (21, 40904601), (51, 16843071), (63, 13634867), (73, 11767077), (119, 7218459), (153, 5614357), (219, 3922359), (357, 2406153), (511, 1681011), (657, 1307453), (1071, 802051), (1241, 692181), (1533, 560337), (3723, 230727), (4599, 186779), (8687, 98883), (10987, 78183), (11169, 76909), (26061, 32961)]