180648804573

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{112331}}^1$

素因数の和:112834

約数の個数: 48

約数和(自身を含む): 288932282496

約数和(自身を除く): 108283477923

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 457, 1173, 1371, 3519, 4113, 7769, 10511, 23307, 31533, 69921, 94599, 112331, 178687, 336993, 536061, 1010979, 1608183, 1909627, 2583613, 5728881, 7750839, 17186643, 23252517, 43921421, 51335267, 131764263, 154005801, 395292789, 462017403, 872699539, 1180711141, 2618098617, 3542133423, 7854295851, 10626400269, 20072089397, 60216268191, 180648804573]

約数ペア:

[(1, 180648804573), (3, 60216268191), (9, 20072089397), (17, 10626400269), (23, 7854295851), (51, 3542133423), (69, 2618098617), (153, 1180711141), (207, 872699539), (391, 462017403), (457, 395292789), (1173, 154005801), (1371, 131764263), (3519, 51335267), (4113, 43921421), (7769, 23252517), (10511, 17186643), (23307, 7750839), (31533, 5728881), (69921, 2583613), (94599, 1909627), (112331, 1608183), (178687, 1010979), (336993, 536061)]