4027804557

素因数分解:

$3^1\times 7^2\times {\mathrm{1613}}^1\times {\mathrm{16987}}^1$

素因数の和:18617

約数の個数: 24

約数和(自身を含む): 6251448096

約数和(自身を除く): 2223643539

約数列:

[1, 3, 7, 21, 49, 147, 1613, 4839, 11291, 16987, 33873, 50961, 79037, 118909, 237111, 356727, 832363, 2497089, 27400031, 82200093, 191800217, 575400651, 1342601519, 4027804557]

約数ペア:

[(1, 4027804557), (3, 1342601519), (7, 575400651), (21, 191800217), (49, 82200093), (147, 27400031), (1613, 2497089), (4839, 832363), (11291, 356727), (16987, 237111), (33873, 118909), (50961, 79037)]