16942851

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 27152400

約数和(自身を除く): 10209549

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 109, 171, 303, 327, 513, 909, 981, 1539, 1919, 2071, 2727, 2943, 5757, 6213, 8181, 8829, 11009, 17271, 18639, 33027, 51813, 55917, 99081, 155439, 167751, 209171, 297243, 627513, 891729, 1882539, 5647617, 16942851]

約数ペア:

[(1, 16942851), (3, 5647617), (9, 1882539), (19, 891729), (27, 627513), (57, 297243), (81, 209171), (101, 167751), (109, 155439), (171, 99081), (303, 55917), (327, 51813), (513, 33027), (909, 18639), (981, 17271), (1539, 11009), (1919, 8829), (2071, 8181), (2727, 6213), (2943, 5757)]