47728071

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 70355376

約数和(自身を除く): 22627305

約数列:

[1, 3, 9, 83, 181, 249, 353, 543, 747, 1059, 1629, 3177, 15023, 29299, 45069, 63893, 87897, 135207, 191679, 263691, 575037, 5303119, 15909357, 47728071]

約数ペア:

[(1, 47728071), (3, 15909357), (9, 5303119), (83, 575037), (181, 263691), (249, 191679), (353, 135207), (543, 87897), (747, 63893), (1059, 45069), (1629, 29299), (3177, 15023)]