28514367

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1031}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 47224320

約数和(自身を除く): 18709953

約数列:

[1, 3, 7, 9, 21, 63, 439, 1031, 1317, 3073, 3093, 3951, 7217, 9219, 9279, 21651, 27657, 64953, 452609, 1357827, 3168263, 4073481, 9504789, 28514367]

約数ペア:

[(1, 28514367), (3, 9504789), (7, 4073481), (9, 3168263), (21, 1357827), (63, 452609), (439, 64953), (1031, 27657), (1317, 21651), (3073, 9279), (3093, 9219), (3951, 7217)]