201082689

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 307359360

約数和(自身を除く): 106276671

約数列:

[1, 3, 9, 27, 53, 83, 159, 249, 477, 747, 1431, 1693, 2241, 4399, 5079, 13197, 15237, 39591, 45711, 89729, 118773, 140519, 269187, 421557, 807561, 1264671, 2422683, 3794013, 7447507, 22342521, 67027563, 201082689]

約数ペア:

[(1, 201082689), (3, 67027563), (9, 22342521), (27, 7447507), (53, 3794013), (83, 2422683), (159, 1264671), (249, 807561), (477, 421557), (747, 269187), (1431, 140519), (1693, 118773), (2241, 89729), (4399, 45711), (5079, 39591), (13197, 15237)]