243375531

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{196429}}^1$

素因数の和:196498

約数の個数: 16

約数和(自身を含む): 377145600

約数和(自身を除く): 133770069

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 196429, 589287, 1375003, 4125009, 11589311, 34767933, 81125177, 243375531]

約数ペア:

[(1, 243375531), (3, 81125177), (7, 34767933), (21, 11589311), (59, 4125009), (177, 1375003), (413, 589287), (1239, 196429)]