157400613

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 232071840

約数和(自身を除く): 74671227

約数列:

[1, 3, 9, 59, 177, 461, 531, 643, 1383, 1929, 4149, 5787, 27199, 37937, 81597, 113811, 244791, 296423, 341433, 889269, 2667807, 17488957, 52466871, 157400613]

約数ペア:

[(1, 157400613), (3, 52466871), (9, 17488957), (59, 2667807), (177, 889269), (461, 341433), (531, 296423), (643, 244791), (1383, 113811), (1929, 81597), (4149, 37937), (5787, 27199)]