26958735

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1423}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 46872384

約数和(自身を除く): 19913649

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 1423, 2105, 3789, 4269, 6315, 7115, 12807, 18945, 21345, 64035, 599083, 1797249, 2995415, 5391747, 8986245, 26958735]

約数ペア:

[(1, 26958735), (3, 8986245), (5, 5391747), (9, 2995415), (15, 1797249), (45, 599083), (421, 64035), (1263, 21345), (1423, 18945), (2105, 12807), (3789, 7115), (4269, 6315)]