1230327

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 2071680

約数和(自身を除く): 841353

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 331, 413, 531, 993, 1239, 2317, 2979, 3717, 6951, 19529, 20853, 58587, 136703, 175761, 410109, 1230327]

約数ペア:

[(1, 1230327), (3, 410109), (7, 175761), (9, 136703), (21, 58587), (59, 20853), (63, 19529), (177, 6951), (331, 3717), (413, 2979), (531, 2317), (993, 1239)]