224737191

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{42979}}^1$

素因数の和:43075

約数の個数: 24

約数和(自身を含む): 375473280

約数和(自身を除く): 150736089

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 42979, 128937, 300853, 386811, 902559, 2707677, 3567257, 10701771, 24970799, 32105313, 74912397, 224737191]

約数ペア:

[(1, 224737191), (3, 74912397), (7, 32105313), (9, 24970799), (21, 10701771), (63, 3567257), (83, 2707677), (249, 902559), (581, 386811), (747, 300853), (1743, 128937), (5229, 42979)]