6970689

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 11432148

約数和(自身を除く): 4461459

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 173, 333, 363, 407, 519, 1089, 1221, 1557, 1903, 3663, 4477, 5709, 6401, 13431, 17127, 19203, 20933, 40293, 57609, 62799, 70411, 188397, 211233, 633699, 774521, 2323563, 6970689]

約数ペア:

[(1, 6970689), (3, 2323563), (9, 774521), (11, 633699), (33, 211233), (37, 188397), (99, 70411), (111, 62799), (121, 57609), (173, 40293), (333, 20933), (363, 19203), (407, 17127), (519, 13431), (1089, 6401), (1221, 5709), (1557, 4477), (1903, 3663)]