2019416319

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{1613}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 3033028800

約数和(自身を除く): 1013612481

約数列:

[1, 3, 9, 27, 89, 267, 521, 801, 1563, 1613, 2403, 4689, 4839, 14067, 14517, 43551, 46369, 139107, 143557, 417321, 430671, 840373, 1251963, 1292013, 2521119, 3876039, 7563357, 22690071, 74793197, 224379591, 673138773, 2019416319]

約数ペア:

[(1, 2019416319), (3, 673138773), (9, 224379591), (27, 74793197), (89, 22690071), (267, 7563357), (521, 3876039), (801, 2521119), (1563, 1292013), (1613, 1251963), (2403, 840373), (4689, 430671), (4839, 417321), (14067, 143557), (14517, 139107), (43551, 46369)]