26737431

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 42882048

約数和(自身を除く): 16144617

約数列:

[1, 3, 7, 21, 23, 69, 161, 197, 281, 483, 591, 843, 1379, 1967, 4137, 4531, 5901, 6463, 13593, 19389, 31717, 45241, 55357, 95151, 135723, 166071, 387499, 1162497, 1273211, 3819633, 8912477, 26737431]

約数ペア:

[(1, 26737431), (3, 8912477), (7, 3819633), (21, 1273211), (23, 1162497), (69, 387499), (161, 166071), (197, 135723), (281, 95151), (483, 55357), (591, 45241), (843, 31717), (1379, 19389), (1967, 13593), (4137, 6463), (4531, 5901)]