200023221

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 277167744

約数和(自身を除く): 77144523

約数列:

[1, 3, 37, 111, 113, 339, 431, 1293, 1369, 4107, 4181, 12543, 15947, 47841, 48703, 146109, 154697, 464091, 590039, 1770117, 1802011, 5406033, 66674407, 200023221]

約数ペア:

[(1, 200023221), (3, 66674407), (37, 5406033), (111, 1802011), (113, 1770117), (339, 590039), (431, 464091), (1293, 154697), (1369, 146109), (4107, 48703), (4181, 47841), (12543, 15947)]