328765311

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5419}}^1$

素因数の和:5545

約数の個数: 40

約数和(自身を含む): 566628480

約数和(自身を除く): 237863169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 321, 567, 749, 963, 2247, 2889, 5419, 6741, 8667, 16257, 20223, 37933, 48771, 60669, 113799, 146313, 341397, 438939, 579833, 1024191, 1739499, 3072573, 4058831, 5218497, 12176493, 15655491, 36529479, 46966473, 109588437, 328765311]

約数ペア:

[(1, 328765311), (3, 109588437), (7, 46966473), (9, 36529479), (21, 15655491), (27, 12176493), (63, 5218497), (81, 4058831), (107, 3072573), (189, 1739499), (321, 1024191), (567, 579833), (749, 438939), (963, 341397), (2247, 146313), (2889, 113799), (5419, 60669), (6741, 48771), (8667, 37933), (16257, 20223)]