194919039

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{6151}}^1$

素因数の和:6667

約数の個数: 24

約数和(自身を含む): 322463232

約数和(自身を除く): 127544193

約数列:

[1, 3, 7, 9, 21, 63, 503, 1509, 3521, 4527, 6151, 10563, 18453, 31689, 43057, 55359, 129171, 387513, 3093953, 9281859, 21657671, 27845577, 64973013, 194919039]

約数ペア:

[(1, 194919039), (3, 64973013), (7, 27845577), (9, 21657671), (21, 9281859), (63, 3093953), (503, 387513), (1509, 129171), (3521, 55359), (4527, 43057), (6151, 31689), (10563, 18453)]