38326197

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 67092480

約数和(自身を除く): 28766283

約数列:

[1, 3, 7, 13, 21, 29, 39, 47, 87, 91, 103, 141, 203, 273, 309, 329, 377, 609, 611, 721, 987, 1131, 1339, 1363, 1833, 2163, 2639, 2987, 4017, 4089, 4277, 4841, 7917, 8961, 9373, 9541, 12831, 14523, 17719, 20909, 28119, 28623, 33887, 38831, 53157, 62727, 62933, 101661, 116493, 124033, 140389, 188799, 271817, 372099, 421167, 440531, 815451, 982723, 1321593, 1825057, 2948169, 5475171, 12775399, 38326197]

約数ペア:

[(1, 38326197), (3, 12775399), (7, 5475171), (13, 2948169), (21, 1825057), (29, 1321593), (39, 982723), (47, 815451), (87, 440531), (91, 421167), (103, 372099), (141, 271817), (203, 188799), (273, 140389), (309, 124033), (329, 116493), (377, 101661), (609, 62933), (611, 62727), (721, 53157), (987, 38831), (1131, 33887), (1339, 28623), (1363, 28119), (1833, 20909), (2163, 17719), (2639, 14523), (2987, 12831), (4017, 9541), (4089, 9373), (4277, 8961), (4841, 7917)]