2948169

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 4792320

約数和(自身を除く): 1844151

約数列:

[1, 3, 7, 21, 29, 47, 87, 103, 141, 203, 309, 329, 609, 721, 987, 1363, 2163, 2987, 4089, 4841, 8961, 9541, 14523, 20909, 28623, 33887, 62727, 101661, 140389, 421167, 982723, 2948169]

約数ペア:

[(1, 2948169), (3, 982723), (7, 421167), (21, 140389), (29, 101661), (47, 62727), (87, 33887), (103, 28623), (141, 20909), (203, 14523), (309, 9541), (329, 8961), (609, 4841), (721, 4089), (987, 2987), (1363, 2163)]