2018613639

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{75629}}^1$

素因数の和:75711

約数の個数: 32

約数和(自身を含む): 3252695040

約数和(自身を除く): 1234081401

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3813, 8897, 26691, 75629, 226887, 529403, 1588209, 2344499, 3100789, 7033497, 9302367, 16411493, 21705523, 49234479, 65116569, 96124459, 288373377, 672871213, 2018613639]

約数ペア:

[(1, 2018613639), (3, 672871213), (7, 288373377), (21, 96124459), (31, 65116569), (41, 49234479), (93, 21705523), (123, 16411493), (217, 9302367), (287, 7033497), (651, 3100789), (861, 2344499), (1271, 1588209), (3813, 529403), (8897, 226887), (26691, 75629)]