528979626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1399417}}^1$

素因数の和:1399435

約数の個数: 32

約数和(自身を含む): 1343441280

約数和(自身を除く): 814461654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1399417, 2798834, 4198251, 8396502, 9795919, 12594753, 19591838, 25189506, 29387757, 37784259, 58775514, 75568518, 88163271, 176326542, 264489813, 528979626]

約数ペア:

[(1, 528979626), (2, 264489813), (3, 176326542), (6, 88163271), (7, 75568518), (9, 58775514), (14, 37784259), (18, 29387757), (21, 25189506), (27, 19591838), (42, 12594753), (54, 9795919), (63, 8396502), (126, 4198251), (189, 2798834), (378, 1399417)]