187009347

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{145987}}^1$

素因数の和:146058

約数の個数: 16

約数和(自身を含む): 289640192

約数和(自身を除く): 102630845

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 145987, 437961, 1021909, 3065727, 8905207, 26715621, 62336449, 187009347]

約数ペア:

[(1, 187009347), (3, 62336449), (7, 26715621), (21, 8905207), (61, 3065727), (183, 1021909), (427, 437961), (1281, 145987)]