52680117

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 82824192

約数和(自身を除く): 30144075

約数列:

[1, 3, 7, 21, 43, 129, 227, 257, 301, 681, 771, 903, 1589, 1799, 4767, 5397, 9761, 11051, 29283, 33153, 58339, 68327, 77357, 175017, 204981, 232071, 408373, 1225119, 2508577, 7525731, 17560039, 52680117]

約数ペア:

[(1, 52680117), (3, 17560039), (7, 7525731), (21, 2508577), (43, 1225119), (129, 408373), (227, 232071), (257, 204981), (301, 175017), (681, 77357), (771, 68327), (903, 58339), (1589, 33153), (1799, 29283), (4767, 11051), (5397, 9761)]