2017319805

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631399}}^1$

素因数の和:631481

約数の個数: 24

約数和(自身を含む): 3545942400

約数和(自身を除く): 1528622595

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 631399, 1894197, 3156995, 5682591, 9470985, 28412955, 44829329, 134487987, 224146645, 403463961, 672439935, 2017319805]

約数ペア:

[(1, 2017319805), (3, 672439935), (5, 403463961), (9, 224146645), (15, 134487987), (45, 44829329), (71, 28412955), (213, 9470985), (355, 5682591), (639, 3156995), (1065, 1894197), (3195, 631399)]