54742023

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 97044480

約数和(自身を除く): 42302457

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 357, 553, 647, 711, 1071, 1343, 1659, 1941, 4029, 4529, 4977, 5823, 9401, 10999, 12087, 13587, 28203, 32997, 40761, 51113, 76993, 84609, 98991, 153339, 230979, 357791, 460017, 692937, 868921, 1073373, 2606763, 3220119, 6082447, 7820289, 18247341, 54742023]

約数ペア:

[(1, 54742023), (3, 18247341), (7, 7820289), (9, 6082447), (17, 3220119), (21, 2606763), (51, 1073373), (63, 868921), (79, 692937), (119, 460017), (153, 357791), (237, 230979), (357, 153339), (553, 98991), (647, 84609), (711, 76993), (1071, 51113), (1343, 40761), (1659, 32997), (1941, 28203), (4029, 13587), (4529, 12087), (4977, 10999), (5823, 9401)]