207835659

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19687}}^1$

素因数の和:19736

約数の個数: 32

約数和(自身を含む): 340208640

約数和(自身を除く): 132372981

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 19687, 59061, 177183, 334679, 452801, 531549, 1004037, 1358403, 3012111, 4075209, 7697617, 9036333, 12225627, 23092851, 69278553, 207835659]

約数ペア:

[(1, 207835659), (3, 69278553), (9, 23092851), (17, 12225627), (23, 9036333), (27, 7697617), (51, 4075209), (69, 3012111), (153, 1358403), (207, 1004037), (391, 531549), (459, 452801), (621, 334679), (1173, 177183), (3519, 59061), (10557, 19687)]