2018686299

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1\times {\mathrm{1571}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 3151847424

約数和(自身を除く): 1133161125

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1423, 1571, 4269, 4713, 9961, 10997, 29883, 32991, 61189, 67553, 183567, 202659, 428323, 472871, 1284969, 1418613, 2235533, 6706599, 15648731, 46946193, 96127919, 288383757, 672895433, 2018686299]

約数ペア:

[(1, 2018686299), (3, 672895433), (7, 288383757), (21, 96127919), (43, 46946193), (129, 15648731), (301, 6706599), (903, 2235533), (1423, 1418613), (1571, 1284969), (4269, 472871), (4713, 428323), (9961, 202659), (10997, 183567), (29883, 67553), (32991, 61189)]