17682561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6613

約数の個数: 24

約数和(自身を含む): 28706496

約数和(自身を除く): 11023935

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6571, 19713, 59139, 85423, 151133, 256269, 453399, 768807, 1360197, 1964729, 5894187, 17682561]

約数ペア:

[(1, 17682561), (3, 5894187), (9, 1964729), (13, 1360197), (23, 768807), (39, 453399), (69, 256269), (117, 151133), (207, 85423), (299, 59139), (897, 19713), (2691, 6571)]