81872298

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{41729}}^1$

素因数の和:41846

約数の個数: 24

約数和(自身を含む): 179021700

約数和(自身を除く): 97149402

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 41729, 83458, 125187, 250374, 375561, 751122, 4548461, 9096922, 13645383, 27290766, 40936149, 81872298]

約数ペア:

[(1, 81872298), (2, 40936149), (3, 27290766), (6, 13645383), (9, 9096922), (18, 4548461), (109, 751122), (218, 375561), (327, 250374), (654, 125187), (981, 83458), (1962, 41729)]