69941319

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 109992960

約数和(自身を除く): 40051641

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 769, 1281, 1491, 2307, 4331, 5383, 12993, 16149, 30317, 46909, 54599, 90951, 140727, 163797, 328363, 382193, 985089, 1146579, 3330539, 9991617, 23313773, 69941319]

約数ペア:

[(1, 69941319), (3, 23313773), (7, 9991617), (21, 3330539), (61, 1146579), (71, 985089), (183, 382193), (213, 328363), (427, 163797), (497, 140727), (769, 90951), (1281, 54599), (1491, 46909), (2307, 30317), (4331, 16149), (5383, 12993)]