1045972863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{388693}}^1$

素因数の和:388735

約数の個数: 24

約数和(自身を含む): 1697815392

約数和(自身を除く): 651842529

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 388693, 1166079, 3498237, 5053009, 8939939, 15159027, 26819817, 45477081, 80459451, 116219207, 348657621, 1045972863]

約数ペア:

[(1, 1045972863), (3, 348657621), (9, 116219207), (13, 80459451), (23, 45477081), (39, 26819817), (69, 15159027), (117, 8939939), (207, 5053009), (299, 3498237), (897, 1166079), (2691, 388693)]