2191748103

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{91243}}^1$

素因数の和:91423

約数の個数: 24

約数和(自身を含む): 3373473168

約数和(自身を除く): 1181725065

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 24021, 91243, 273729, 821187, 1551131, 4653393, 13960179, 14325151, 42975453, 128926359, 243527567, 730582701, 2191748103]

約数ペア:

[(1, 2191748103), (3, 730582701), (9, 243527567), (17, 128926359), (51, 42975453), (153, 14325151), (157, 13960179), (471, 4653393), (1413, 1551131), (2669, 821187), (8007, 273729), (24021, 91243)]