210087018

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{220217}}^1$

素因数の和:220278

約数の個数: 24

約数和(自身を含む): 463779108

約数和(自身を除く): 253692090

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 220217, 440434, 660651, 1321302, 1981953, 3963906, 11671501, 23343002, 35014503, 70029006, 105043509, 210087018]

約数ペア:

[(1, 210087018), (2, 105043509), (3, 70029006), (6, 35014503), (9, 23343002), (18, 11671501), (53, 3963906), (106, 1981953), (159, 1321302), (318, 660651), (477, 440434), (954, 220217)]