127631073

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^2\times {\mathrm{131}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 177651936

約数和(自身を除く): 50020863

約数列:

[1, 3, 41, 89, 123, 131, 267, 393, 3649, 5371, 7921, 10947, 11659, 16113, 23763, 34977, 324761, 478019, 974283, 1037651, 1434057, 3112953, 42543691, 127631073]

約数ペア:

[(1, 127631073), (3, 42543691), (41, 3112953), (89, 1434057), (123, 1037651), (131, 974283), (267, 478019), (393, 324761), (3649, 34977), (5371, 23763), (7921, 16113), (10947, 11659)]