2694069

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 4668300

約数和(自身を除く): 1974231

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 149, 287, 369, 441, 447, 861, 1043, 1341, 2009, 2583, 3129, 6027, 6109, 7301, 9387, 18081, 18327, 21903, 42763, 54981, 65709, 128289, 299341, 384867, 898023, 2694069]

約数ペア:

[(1, 2694069), (3, 898023), (7, 384867), (9, 299341), (21, 128289), (41, 65709), (49, 54981), (63, 42763), (123, 21903), (147, 18327), (149, 18081), (287, 9387), (369, 7301), (441, 6109), (447, 6027), (861, 3129), (1043, 2583), (1341, 2009)]