74410371

素因数分解:

$3^2\times 7^2\times {\mathrm{168731}}^1$

素因数の和:168751

約数の個数: 18

約数和(自身を含む): 125030412

約数和(自身を除く): 50620041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 168731, 506193, 1181117, 1518579, 3543351, 8267819, 10630053, 24803457, 74410371]

約数ペア:

[(1, 74410371), (3, 24803457), (7, 10630053), (9, 8267819), (21, 3543351), (49, 1518579), (63, 1181117), (147, 506193), (441, 168731)]