202147257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 97228743

約数列:

[1, 3, 13, 39, 43, 129, 149, 447, 559, 809, 1677, 1937, 2427, 5811, 6407, 10517, 19221, 31551, 34787, 83291, 104361, 120541, 249873, 361623, 452231, 1356693, 1567033, 4701099, 5183263, 15549789, 67382419, 202147257]

約数ペア:

[(1, 202147257), (3, 67382419), (13, 15549789), (39, 5183263), (43, 4701099), (129, 1567033), (149, 1356693), (447, 452231), (559, 361623), (809, 249873), (1677, 120541), (1937, 104361), (2427, 83291), (5811, 34787), (6407, 31551), (10517, 19221)]