1330792263

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 2021400576

約数和(自身を除く): 690608313

約数列:

[1, 3, 9, 47, 71, 73, 141, 213, 219, 423, 607, 639, 657, 1821, 3337, 3431, 5183, 5463, 10011, 10293, 15549, 28529, 30033, 30879, 43097, 44311, 46647, 85587, 129291, 132933, 243601, 256761, 387873, 398799, 730803, 2025559, 2082617, 2192409, 3146081, 6076677, 6247851, 9438243, 18230031, 18743553, 28314729, 147865807, 443597421, 1330792263]

約数ペア:

[(1, 1330792263), (3, 443597421), (9, 147865807), (47, 28314729), (71, 18743553), (73, 18230031), (141, 9438243), (213, 6247851), (219, 6076677), (423, 3146081), (607, 2192409), (639, 2082617), (657, 2025559), (1821, 730803), (3337, 398799), (3431, 387873), (5183, 256761), (5463, 243601), (10011, 132933), (10293, 129291), (15549, 85587), (28529, 46647), (30033, 44311), (30879, 43097)]