77889339

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 52102341

約数列:

[1, 3, 9, 11, 23, 33, 69, 79, 99, 207, 237, 253, 433, 711, 759, 869, 1299, 1817, 2277, 2607, 3897, 4763, 5451, 7821, 9959, 14289, 16353, 19987, 29877, 34207, 42867, 59961, 89631, 102621, 109549, 179883, 307863, 328647, 376277, 786761, 985941, 1128831, 2360283, 3386493, 7080849, 8654371, 25963113, 77889339]

約数ペア:

[(1, 77889339), (3, 25963113), (9, 8654371), (11, 7080849), (23, 3386493), (33, 2360283), (69, 1128831), (79, 985941), (99, 786761), (207, 376277), (237, 328647), (253, 307863), (433, 179883), (711, 109549), (759, 102621), (869, 89631), (1299, 59961), (1817, 42867), (2277, 34207), (2607, 29877), (3897, 19987), (4763, 16353), (5451, 14289), (7821, 9959)]