8033991

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 13483008

約数和(自身を除く): 5449017

約数列:

[1, 3, 7, 21, 31, 41, 43, 49, 93, 123, 129, 147, 217, 287, 301, 651, 861, 903, 1271, 1333, 1519, 1763, 2009, 2107, 3813, 3999, 4557, 5289, 6027, 6321, 8897, 9331, 12341, 26691, 27993, 37023, 54653, 62279, 65317, 86387, 163959, 186837, 195951, 259161, 382571, 1147713, 2677997, 8033991]

約数ペア:

[(1, 8033991), (3, 2677997), (7, 1147713), (21, 382571), (31, 259161), (41, 195951), (43, 186837), (49, 163959), (93, 86387), (123, 65317), (129, 62279), (147, 54653), (217, 37023), (287, 27993), (301, 26691), (651, 12341), (861, 9331), (903, 8897), (1271, 6321), (1333, 6027), (1519, 5289), (1763, 4557), (2009, 3999), (2107, 3813)]