27380421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 42516864

約数和(自身を除く): 15136443

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 2671, 3417, 8013, 10251, 24039, 45407, 136221, 178957, 408663, 536871, 1610613, 3042269, 9126807, 27380421]

約数ペア:

[(1, 27380421), (3, 9126807), (9, 3042269), (17, 1610613), (51, 536871), (67, 408663), (153, 178957), (201, 136221), (603, 45407), (1139, 24039), (2671, 10251), (3417, 8013)]