290738097

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{146173}}^1$

素因数の和:146209

約数の個数: 24

約数和(自身を含む): 478866024

約数和(自身を除く): 188127927

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 146173, 438519, 1315557, 1900249, 2484941, 5700747, 7454823, 17102241, 22364469, 32304233, 96912699, 290738097]

約数ペア:

[(1, 290738097), (3, 96912699), (9, 32304233), (13, 22364469), (17, 17102241), (39, 7454823), (51, 5700747), (117, 2484941), (153, 1900249), (221, 1315557), (663, 438519), (1989, 146173)]