61764417

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 113944320

約数和(自身を除く): 52179903

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 941, 1287, 1683, 1989, 2431, 2823, 3861, 5049, 5967, 7293, 8469, 10351, 12233, 15997, 21879, 25407, 31053, 36699, 47991, 65637, 93159, 110097, 134563, 143973, 175967, 207961, 279477, 330291, 403689, 431919, 527901, 623883, 1211067, 1583703, 1871649, 2287571, 3633201, 4751109, 5614947, 6862713, 20588139, 61764417]

約数ペア:

[(1, 61764417), (3, 20588139), (9, 6862713), (11, 5614947), (13, 4751109), (17, 3633201), (27, 2287571), (33, 1871649), (39, 1583703), (51, 1211067), (99, 623883), (117, 527901), (143, 431919), (153, 403689), (187, 330291), (221, 279477), (297, 207961), (351, 175967), (429, 143973), (459, 134563), (561, 110097), (663, 93159), (941, 65637), (1287, 47991), (1683, 36699), (1989, 31053), (2431, 25407), (2823, 21879), (3861, 15997), (5049, 12233), (5967, 10351), (7293, 8469)]