229968609

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23873}}^1$

素因数の和:23921

約数の個数: 24

約数和(自身を含む): 349515360

約数和(自身を除く): 119546751

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 23873, 71619, 310349, 453587, 931047, 1360761, 4034537, 5896631, 12103611, 17689893, 76656203, 229968609]

約数ペア:

[(1, 229968609), (3, 76656203), (13, 17689893), (19, 12103611), (39, 5896631), (57, 4034537), (169, 1360761), (247, 931047), (507, 453587), (741, 310349), (3211, 71619), (9633, 23873)]