13194873

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 22104000

約数和(自身を除く): 8909127

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 89, 153, 171, 267, 289, 323, 459, 513, 801, 867, 969, 1513, 1691, 2403, 2601, 2907, 4539, 5073, 5491, 7803, 8721, 13617, 15219, 16473, 25721, 28747, 40851, 45657, 49419, 77163, 86241, 148257, 231489, 258723, 488699, 694467, 776169, 1466097, 4398291, 13194873]

約数ペア:

[(1, 13194873), (3, 4398291), (9, 1466097), (17, 776169), (19, 694467), (27, 488699), (51, 258723), (57, 231489), (89, 148257), (153, 86241), (171, 77163), (267, 49419), (289, 45657), (323, 40851), (459, 28747), (513, 25721), (801, 16473), (867, 15219), (969, 13617), (1513, 8721), (1691, 7803), (2403, 5491), (2601, 5073), (2907, 4539)]