163923741

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15991}}^1$

素因数の和:16081

約数の個数: 24

約数和(自身を含む): 254464704

約数和(自身を除く): 90540963

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 15991, 47973, 143919, 271847, 815541, 1071397, 2446623, 3214191, 9642573, 18213749, 54641247, 163923741]

約数ペア:

[(1, 163923741), (3, 54641247), (9, 18213749), (17, 9642573), (51, 3214191), (67, 2446623), (153, 1071397), (201, 815541), (603, 271847), (1139, 143919), (3417, 47973), (10251, 15991)]