191937327

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 277051536

約数和(自身を除く): 85114209

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 2703, 4177, 12531, 15317, 45951, 71009, 213027, 221381, 664143, 1207153, 3621459, 3763477, 11290431, 63979109, 191937327]

約数ペア:

[(1, 191937327), (3, 63979109), (17, 11290431), (51, 3763477), (53, 3621459), (159, 1207153), (289, 664143), (867, 221381), (901, 213027), (2703, 71009), (4177, 45951), (12531, 15317)]