270530421

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{49739}}^1$

素因数の和:49793

約数の個数: 24

約数和(自身を含む): 430947360

約数和(自身を除く): 160416939

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 49739, 149217, 348173, 1044519, 1840343, 2437211, 5521029, 7311633, 12882401, 38647203, 90176807, 270530421]

約数ペア:

[(1, 270530421), (3, 90176807), (7, 38647203), (21, 12882401), (37, 7311633), (49, 5521029), (111, 2437211), (147, 1840343), (259, 1044519), (777, 348173), (1813, 149217), (5439, 49739)]