78020403

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 111684816

約数和(自身を除く): 33664413

約数列:

[1, 3, 19, 57, 61, 183, 361, 1083, 1159, 1181, 3477, 3543, 22021, 22439, 66063, 67317, 72041, 216123, 426341, 1279023, 1368779, 4106337, 26006801, 78020403]

約数ペア:

[(1, 78020403), (3, 26006801), (19, 4106337), (57, 1368779), (61, 1279023), (183, 426341), (361, 216123), (1083, 72041), (1159, 67317), (1181, 66063), (3477, 22439), (3543, 22021)]