54724173

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 90537984

約数和(自身を除く): 35813811

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 127, 213, 289, 357, 381, 497, 867, 889, 1207, 1491, 2023, 2159, 2667, 3621, 6069, 6477, 8449, 9017, 15113, 20519, 25347, 27051, 36703, 45339, 61557, 63119, 110109, 143633, 153289, 189357, 256921, 430899, 459867, 770763, 1073023, 2605913, 3219069, 7817739, 18241391, 54724173]

約数ペア:

[(1, 54724173), (3, 18241391), (7, 7817739), (17, 3219069), (21, 2605913), (51, 1073023), (71, 770763), (119, 459867), (127, 430899), (213, 256921), (289, 189357), (357, 153289), (381, 143633), (497, 110109), (867, 63119), (889, 61557), (1207, 45339), (1491, 36703), (2023, 27051), (2159, 25347), (2667, 20519), (3621, 15113), (6069, 9017), (6477, 8449)]