247727322

素因数分解:

$2^1\times 3^6\times {\mathrm{169909}}^1$

素因数の和:169929

約数の個数: 28

約数和(自身を含む): 557134890

約数和(自身を除く): 309407568

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 169909, 339818, 509727, 1019454, 1529181, 3058362, 4587543, 9175086, 13762629, 27525258, 41287887, 82575774, 123863661, 247727322]

約数ペア:

[(1, 247727322), (2, 123863661), (3, 82575774), (6, 41287887), (9, 27525258), (18, 13762629), (27, 9175086), (54, 4587543), (81, 3058362), (162, 1529181), (243, 1019454), (486, 509727), (729, 339818), (1458, 169909)]