80444187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1171}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 123411600

約数和(自身を除く): 42967413

約数列:

[1, 3, 9, 17, 51, 153, 449, 1171, 1347, 3513, 4041, 7633, 10539, 19907, 22899, 59721, 68697, 179163, 525779, 1577337, 4732011, 8938243, 26814729, 80444187]

約数ペア:

[(1, 80444187), (3, 26814729), (9, 8938243), (17, 4732011), (51, 1577337), (153, 525779), (449, 179163), (1171, 68697), (1347, 59721), (3513, 22899), (4041, 19907), (7633, 10539)]