69071289

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 117888000

約数和(自身を除く): 48816711

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 289, 323, 357, 399, 599, 867, 969, 1797, 2023, 2261, 4193, 5491, 6069, 6783, 10183, 11381, 12579, 16473, 30549, 34143, 38437, 71281, 79667, 115311, 173111, 193477, 213843, 239001, 519333, 580431, 1211777, 1354339, 3289109, 3635331, 4063017, 9867327, 23023763, 69071289]

約数ペア:

[(1, 69071289), (3, 23023763), (7, 9867327), (17, 4063017), (19, 3635331), (21, 3289109), (51, 1354339), (57, 1211777), (119, 580431), (133, 519333), (289, 239001), (323, 213843), (357, 193477), (399, 173111), (599, 115311), (867, 79667), (969, 71281), (1797, 38437), (2023, 34143), (2261, 30549), (4193, 16473), (5491, 12579), (6069, 11381), (6783, 10183)]