25558641

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 38076896

約数和(自身を除く): 12518255

約数列:

[1, 3, 9, 43, 129, 211, 313, 387, 633, 939, 1899, 2817, 9073, 13459, 27219, 40377, 66043, 81657, 121131, 198129, 594387, 2839849, 8519547, 25558641]

約数ペア:

[(1, 25558641), (3, 8519547), (9, 2839849), (43, 594387), (129, 198129), (211, 121131), (313, 81657), (387, 66043), (633, 40377), (939, 27219), (1899, 13459), (2817, 9073)]