1488893427

素因数分解:

$3^3\times 7^1\times {\mathrm{7877743}}^1$

素因数の和:7877759

約数の個数: 16

約数和(自身を含む): 2520878080

約数和(自身を除く): 1031984653

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7877743, 23633229, 55144201, 70899687, 165432603, 212699061, 496297809, 1488893427]

約数ペア:

[(1, 1488893427), (3, 496297809), (7, 212699061), (9, 165432603), (21, 70899687), (27, 55144201), (63, 23633229), (189, 7877743)]