971567289

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{82469}}^1$

素因数の和:82510

約数の個数: 48

約数和(自身を含む): 1852606080

約数和(自身を除く): 881038791

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 82469, 247407, 577283, 742221, 907159, 1401973, 1731849, 2721477, 4205919, 5195547, 6350113, 8164431, 9813811, 12617757, 15421703, 19050339, 29441433, 46265109, 57151017, 88324299, 107951921, 138795327, 323855763, 971567289]

約数ペア:

[(1, 971567289), (3, 323855763), (7, 138795327), (9, 107951921), (11, 88324299), (17, 57151017), (21, 46265109), (33, 29441433), (51, 19050339), (63, 15421703), (77, 12617757), (99, 9813811), (119, 8164431), (153, 6350113), (187, 5195547), (231, 4205919), (357, 2721477), (561, 1731849), (693, 1401973), (1071, 907159), (1309, 742221), (1683, 577283), (3927, 247407), (11781, 82469)]