289378323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22691}}^1$

素因数の和:22819

約数の個数: 24

約数和(自身を含む): 454293840

約数和(自身を除く): 164915517

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 22691, 68073, 204219, 294983, 884949, 2473319, 2654847, 7419957, 22259871, 32153147, 96459441, 289378323]

約数ペア:

[(1, 289378323), (3, 96459441), (9, 32153147), (13, 22259871), (39, 7419957), (109, 2654847), (117, 2473319), (327, 884949), (981, 294983), (1417, 204219), (4251, 68073), (12753, 22691)]