17994562551

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6077191}}^1$

素因数の和:6077251

約数の個数: 24

約数和(自身を含む): 30337342464

約数和(自身を除く): 12342779913

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 6077191, 18231573, 42540337, 54694719, 127621011, 285627977, 382863033, 856883931, 1999395839, 2570651793, 5998187517, 17994562551]

約数ペア:

[(1, 17994562551), (3, 5998187517), (7, 2570651793), (9, 1999395839), (21, 856883931), (47, 382863033), (63, 285627977), (141, 127621011), (329, 54694719), (423, 42540337), (987, 18231573), (2961, 6077191)]