168293697

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 279746880

約数和(自身を除く): 111453183

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 121, 143, 209, 247, 363, 429, 627, 741, 1573, 1877, 2299, 2717, 4719, 5631, 6897, 8151, 20647, 24401, 29887, 35663, 61941, 73203, 89661, 106989, 227117, 268411, 392293, 463619, 681351, 805233, 1176879, 1390857, 2952521, 4315223, 5099809, 8857563, 12945669, 15299427, 56097899, 168293697]

約数ペア:

[(1, 168293697), (3, 56097899), (11, 15299427), (13, 12945669), (19, 8857563), (33, 5099809), (39, 4315223), (57, 2952521), (121, 1390857), (143, 1176879), (209, 805233), (247, 681351), (363, 463619), (429, 392293), (627, 268411), (741, 227117), (1573, 106989), (1877, 89661), (2299, 73203), (2717, 61941), (4719, 35663), (5631, 29887), (6897, 24401), (8151, 20647)]