174982689

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 303443712

約数和(自身を除く): 128461023

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 197, 207, 483, 591, 613, 1379, 1449, 1773, 1839, 4137, 4291, 4531, 5517, 12411, 12873, 13593, 14099, 31717, 38619, 40779, 42297, 95151, 98693, 120761, 126891, 285453, 296079, 362283, 845327, 888237, 1086849, 2535981, 2777503, 7607943, 8332509, 19442521, 24997527, 58327563, 174982689]

約数ペア:

[(1, 174982689), (3, 58327563), (7, 24997527), (9, 19442521), (21, 8332509), (23, 7607943), (63, 2777503), (69, 2535981), (161, 1086849), (197, 888237), (207, 845327), (483, 362283), (591, 296079), (613, 285453), (1379, 126891), (1449, 120761), (1773, 98693), (1839, 95151), (4137, 42297), (4291, 40779), (4531, 38619), (5517, 31717), (12411, 14099), (12873, 13593)]