42937389

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 71660160

約数和(自身を除く): 28722771

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 109, 173, 207, 253, 327, 519, 759, 981, 1199, 1557, 1903, 2277, 2507, 3597, 3979, 5709, 7521, 10791, 11937, 17127, 18857, 22563, 27577, 35811, 43769, 56571, 82731, 131307, 169713, 207427, 248193, 393921, 433711, 622281, 1301133, 1866843, 3903399, 4770821, 14312463, 42937389]

約数ペア:

[(1, 42937389), (3, 14312463), (9, 4770821), (11, 3903399), (23, 1866843), (33, 1301133), (69, 622281), (99, 433711), (109, 393921), (173, 248193), (207, 207427), (253, 169713), (327, 131307), (519, 82731), (759, 56571), (981, 43769), (1199, 35811), (1557, 27577), (1903, 22563), (2277, 18857), (2507, 17127), (3597, 11937), (3979, 10791), (5709, 7521)]