202217109

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1\times {\mathrm{743}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 271804032

約数和(自身を除く): 69586923

約数列:

[1, 3, 257, 353, 743, 771, 1059, 2229, 90721, 190951, 262279, 272163, 572853, 786837, 67405703, 202217109]

約数ペア:

[(1, 202217109), (3, 67405703), (257, 786837), (353, 572853), (743, 272163), (771, 262279), (1059, 190951), (2229, 90721)]