18404001

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26557}}^1$

素因数の和:26581

約数の個数: 24

約数和(自身を含む): 33144384

約数和(自身を除く): 14740383

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 26557, 79671, 185899, 239013, 292127, 557697, 876381, 1673091, 2044889, 2629143, 6134667, 18404001]

約数ペア:

[(1, 18404001), (3, 6134667), (7, 2629143), (9, 2044889), (11, 1673091), (21, 876381), (33, 557697), (63, 292127), (77, 239013), (99, 185899), (231, 79671), (693, 26557)]