123080391

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 224473392

約数和(自身を除く): 101393001

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 113, 119, 153, 189, 339, 357, 459, 567, 791, 1017, 1071, 1377, 1921, 2373, 3051, 3213, 5763, 7119, 9153, 9639, 12769, 13447, 17289, 21357, 38307, 40341, 51867, 64071, 89383, 114921, 121023, 155601, 217073, 268149, 344763, 363069, 651219, 804447, 1034289, 1089207, 1519511, 1953657, 2413341, 4558533, 5860971, 7240023, 13675599, 17582913, 41026797, 123080391]

約数ペア:

[(1, 123080391), (3, 41026797), (7, 17582913), (9, 13675599), (17, 7240023), (21, 5860971), (27, 4558533), (51, 2413341), (63, 1953657), (81, 1519511), (113, 1089207), (119, 1034289), (153, 804447), (189, 651219), (339, 363069), (357, 344763), (459, 268149), (567, 217073), (791, 155601), (1017, 121023), (1071, 114921), (1377, 89383), (1921, 64071), (2373, 51867), (3051, 40341), (3213, 38307), (5763, 21357), (7119, 17289), (9153, 13447), (9639, 12769)]