90152139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 159957504

約数和(自身を除く): 69805365

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 2057, 2087, 2541, 3927, 6171, 6261, 14399, 14609, 22957, 35479, 43197, 43827, 68871, 106437, 160699, 248353, 252527, 390269, 482097, 745059, 757581, 1170807, 1767689, 2731883, 4292959, 5303067, 8195649, 12878877, 30050713, 90152139]

約数ペア:

[(1, 90152139), (3, 30050713), (7, 12878877), (11, 8195649), (17, 5303067), (21, 4292959), (33, 2731883), (51, 1767689), (77, 1170807), (119, 757581), (121, 745059), (187, 482097), (231, 390269), (357, 252527), (363, 248353), (561, 160699), (847, 106437), (1309, 68871), (2057, 43827), (2087, 43197), (2541, 35479), (3927, 22957), (6171, 14609), (6261, 14399)]