3821979

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 6257664

約数和(自身を除く): 2435685

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 193, 287, 483, 579, 861, 943, 1351, 2829, 4053, 4439, 6601, 7913, 13317, 19803, 23739, 31073, 55391, 93219, 166173, 181999, 545997, 1273993, 3821979]

約数ペア:

[(1, 3821979), (3, 1273993), (7, 545997), (21, 181999), (23, 166173), (41, 93219), (69, 55391), (123, 31073), (161, 23739), (193, 19803), (287, 13317), (483, 7913), (579, 6601), (861, 4439), (943, 4053), (1351, 2829)]