408529971

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{5003}}^1$

素因数の和:5263

約数の個数: 24

約数和(自身を含む): 606805056

約数和(自身を除く): 198275085

約数列:

[1, 3, 9, 43, 129, 211, 387, 633, 1899, 5003, 9073, 15009, 27219, 45027, 81657, 215129, 645387, 1055633, 1936161, 3166899, 9500697, 45392219, 136176657, 408529971]

約数ペア:

[(1, 408529971), (3, 136176657), (9, 45392219), (43, 9500697), (129, 3166899), (211, 1936161), (387, 1055633), (633, 645387), (1899, 215129), (5003, 81657), (9073, 45027), (15009, 27219)]