2190213039

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{2713}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 3432232960

約数和(自身を除く): 1242019921

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1039, 2713, 3117, 7273, 8139, 18991, 21819, 38443, 56973, 100381, 115329, 269101, 301143, 702667, 807303, 2108001, 2818807, 8456421, 19731649, 59194947, 104295859, 312887577, 730071013, 2190213039]

約数ペア:

[(1, 2190213039), (3, 730071013), (7, 312887577), (21, 104295859), (37, 59194947), (111, 19731649), (259, 8456421), (777, 2818807), (1039, 2108001), (2713, 807303), (3117, 702667), (7273, 301143), (8139, 269101), (18991, 115329), (21819, 100381), (38443, 56973)]