1330887159

素因数分解:

$3^3\times 7^1\times {\mathrm{7041731}}^1$

素因数の和:7041747

約数の個数: 16

約数和(自身を含む): 2253354240

約数和(自身を除く): 922467081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7041731, 21125193, 49292117, 63375579, 147876351, 190126737, 443629053, 1330887159]

約数ペア:

[(1, 1330887159), (3, 443629053), (7, 190126737), (9, 147876351), (21, 63375579), (27, 49292117), (63, 21125193), (189, 7041731)]