189969273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1451}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 304106880

約数和(自身を除く): 114137607

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 373, 1119, 1451, 3357, 4353, 4849, 10071, 13059, 14547, 18863, 39177, 43641, 56589, 130923, 169767, 509301, 541223, 1623669, 4871007, 7035899, 14613021, 21107697, 63323091, 189969273]

約数ペア:

[(1, 189969273), (3, 63323091), (9, 21107697), (13, 14613021), (27, 7035899), (39, 4871007), (117, 1623669), (351, 541223), (373, 509301), (1119, 169767), (1451, 130923), (3357, 56589), (4353, 43641), (4849, 39177), (10071, 18863), (13059, 14547)]