324738519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4217}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 523706880

約数和(自身を除く): 198968361

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 3667, 4053, 4217, 11001, 12651, 25669, 29519, 77007, 80123, 88557, 240369, 560861, 813881, 1682583, 2441643, 5697167, 15463739, 17091501, 46391217, 108246173, 324738519]

約数ペア:

[(1, 324738519), (3, 108246173), (7, 46391217), (19, 17091501), (21, 15463739), (57, 5697167), (133, 2441643), (193, 1682583), (399, 813881), (579, 560861), (1351, 240369), (3667, 88557), (4053, 80123), (4217, 77007), (11001, 29519), (12651, 25669)]