306666009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{154181}}^1$

素因数の和:154217

約数の個数: 24

約数和(自身を含む): 505100232

約数和(自身を除く): 198434223

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 154181, 462543, 1387629, 2004353, 2621077, 6013059, 7863231, 18039177, 23589693, 34074001, 102222003, 306666009]

約数ペア:

[(1, 306666009), (3, 102222003), (9, 34074001), (13, 23589693), (17, 18039177), (39, 7863231), (51, 6013059), (117, 2621077), (153, 2004353), (221, 1387629), (663, 462543), (1989, 154181)]