207029992197

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{209756831}}^1$

素因数の和:209756888

約数の個数: 16

約数和(自身を含む): 322186493952

約数和(自身を除く): 115156501755

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 209756831, 629270493, 1468297817, 4404893451, 9858571057, 29575713171, 69009997399, 207029992197]

約数ペア:

[(1, 207029992197), (3, 69009997399), (7, 29575713171), (21, 9858571057), (47, 4404893451), (141, 1468297817), (329, 629270493), (987, 209756831)]