3945717

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 6369636

約数和(自身を除く): 2423919

約数列:

[1, 3, 9, 17, 37, 41, 51, 111, 123, 153, 289, 333, 369, 629, 697, 867, 1517, 1887, 2091, 2601, 4551, 5661, 6273, 10693, 11849, 13653, 25789, 32079, 35547, 77367, 96237, 106641, 232101, 438413, 1315239, 3945717]

約数ペア:

[(1, 3945717), (3, 1315239), (9, 438413), (17, 232101), (37, 106641), (41, 96237), (51, 77367), (111, 35547), (123, 32079), (153, 25789), (289, 13653), (333, 11849), (369, 10693), (629, 6273), (697, 5661), (867, 4551), (1517, 2601), (1887, 2091)]