79964073

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 60885207

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 197, 357, 379, 591, 1071, 1137, 1379, 1773, 2653, 3349, 3411, 4137, 6443, 7959, 10047, 12411, 19329, 23443, 23877, 30141, 45101, 57987, 70329, 74663, 135303, 210987, 223989, 405909, 522641, 671967, 1269271, 1567923, 3807813, 4703769, 8884897, 11423439, 26654691, 79964073]

約数ペア:

[(1, 79964073), (3, 26654691), (7, 11423439), (9, 8884897), (17, 4703769), (21, 3807813), (51, 1567923), (63, 1269271), (119, 671967), (153, 522641), (197, 405909), (357, 223989), (379, 210987), (591, 135303), (1071, 74663), (1137, 70329), (1379, 57987), (1773, 45101), (2653, 30141), (3349, 23877), (3411, 23443), (4137, 19329), (6443, 12411), (7959, 10047)]