1293529617

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{5099}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 1899892800

約数和(自身を除く): 606363183

約数列:

[1, 3, 9, 71, 213, 397, 639, 1191, 3573, 5099, 15297, 28187, 45891, 84561, 253683, 362029, 1086087, 2024303, 3258261, 6072909, 18218727, 143725513, 431176539, 1293529617]

約数ペア:

[(1, 1293529617), (3, 431176539), (9, 143725513), (71, 18218727), (213, 6072909), (397, 3258261), (639, 2024303), (1191, 1086087), (3573, 362029), (5099, 253683), (15297, 84561), (28187, 45891)]