741983109

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{27799}}^1$

素因数の和:27881

約数の個数: 32

約数和(自身を含む): 1195622400

約数和(自身を除く): 453639291

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3813, 8897, 26691, 27799, 83397, 194593, 583779, 861769, 1139759, 2585307, 3419277, 6032383, 7978313, 18097149, 23934939, 35332529, 105997587, 247327703, 741983109]

約数ペア:

[(1, 741983109), (3, 247327703), (7, 105997587), (21, 35332529), (31, 23934939), (41, 18097149), (93, 7978313), (123, 6032383), (217, 3419277), (287, 2585307), (651, 1139759), (861, 861769), (1271, 583779), (3813, 194593), (8897, 83397), (26691, 27799)]