19601608509

素因数分解:

$3^2\times 7^1\times {\mathrm{6971}}^1\times {\mathrm{44633}}^1$

素因数の和:51617

約数の個数: 24

約数和(自身を含む): 32363577792

約数和(自身を除く): 12761969283

約数列:

[1, 3, 7, 9, 21, 63, 6971, 20913, 44633, 48797, 62739, 133899, 146391, 312431, 401697, 439173, 937293, 2811879, 311136643, 933409929, 2177956501, 2800229787, 6533869503, 19601608509]

約数ペア:

[(1, 19601608509), (3, 6533869503), (7, 2800229787), (9, 2177956501), (21, 933409929), (63, 311136643), (6971, 2811879), (20913, 937293), (44633, 439173), (48797, 401697), (62739, 312431), (133899, 146391)]