47619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:67

約数の個数: 24

約数和(自身を含む): 82992

約数和(自身を除く): 35373

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 1221, 1287, 1443, 3663, 4329, 5291, 15873, 47619]

約数ペア:

[(1, 47619), (3, 15873), (9, 5291), (11, 4329), (13, 3663), (33, 1443), (37, 1287), (39, 1221), (99, 481), (111, 429), (117, 407), (143, 333)]