69958161

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9523

約数の個数: 40

約数和(自身を含む): 128635584

約数和(自身を除く): 58677423

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 9491, 28473, 66437, 85419, 123383, 199311, 256257, 370149, 597933, 768771, 863681, 1110447, 1793799, 2591043, 3331341, 5381397, 7773129, 9994023, 23319387, 69958161]

約数ペア:

[(1, 69958161), (3, 23319387), (7, 9994023), (9, 7773129), (13, 5381397), (21, 3331341), (27, 2591043), (39, 1793799), (63, 1110447), (81, 863681), (91, 768771), (117, 597933), (189, 370149), (273, 256257), (351, 199311), (567, 123383), (819, 85419), (1053, 66437), (2457, 28473), (7371, 9491)]