179961201

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 317551104

約数和(自身を除く): 137589903

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 113, 119, 153, 339, 357, 791, 1017, 1071, 1487, 1921, 2373, 4461, 5763, 7119, 10409, 13383, 13447, 17289, 25279, 31227, 40341, 75837, 93681, 121023, 168031, 176953, 227511, 504093, 530859, 1176217, 1512279, 1592577, 2856527, 3528651, 8569581, 10585953, 19995689, 25708743, 59987067, 179961201]

約数ペア:

[(1, 179961201), (3, 59987067), (7, 25708743), (9, 19995689), (17, 10585953), (21, 8569581), (51, 3528651), (63, 2856527), (113, 1592577), (119, 1512279), (153, 1176217), (339, 530859), (357, 504093), (791, 227511), (1017, 176953), (1071, 168031), (1487, 121023), (1921, 93681), (2373, 75837), (4461, 40341), (5763, 31227), (7119, 25279), (10409, 17289), (13383, 13447)]