168677757

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2777}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 258720696

約数和(自身を除く): 90042939

約数列:

[1, 3, 9, 17, 51, 153, 397, 1191, 2777, 3573, 6749, 8331, 20247, 24993, 47209, 60741, 141627, 424881, 1102469, 3307407, 9922221, 18741973, 56225919, 168677757]

約数ペア:

[(1, 168677757), (3, 56225919), (9, 18741973), (17, 9922221), (51, 3307407), (153, 1102469), (397, 424881), (1191, 141627), (2777, 60741), (3573, 47209), (6749, 24993), (8331, 20247)]