920197749

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{5669}}^1$

素因数の和:6620

約数の個数: 16

約数和(自身を含む): 1248670080

約数和(自身を除く): 328472331

約数列:

[1, 3, 61, 183, 887, 2661, 5669, 17007, 54107, 162321, 345809, 1037427, 5028403, 15085209, 306732583, 920197749]

約数ペア:

[(1, 920197749), (3, 306732583), (61, 15085209), (183, 5028403), (887, 1037427), (2661, 345809), (5669, 162321), (17007, 54107)]