51969459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7331}}^1$

素因数の和:7490

約数の個数: 16

約数和(自身を含む): 73906560

約数和(自身を除く): 21937101

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 7331, 21993, 124627, 373881, 1019009, 3057027, 17323153, 51969459]

約数ペア:

[(1, 51969459), (3, 17323153), (17, 3057027), (51, 1019009), (139, 373881), (417, 124627), (2363, 21993), (7089, 7331)]