209364483

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{7333}}^1$

素因数の和:7674

約数の個数: 16

約数和(自身を含む): 289135616

約数和(自身を除く): 79771133

約数列:

[1, 3, 31, 93, 307, 921, 7333, 9517, 21999, 28551, 227323, 681969, 2251231, 6753693, 69788161, 209364483]

約数ペア:

[(1, 209364483), (3, 69788161), (31, 6753693), (93, 2251231), (307, 681969), (921, 227323), (7333, 28551), (9517, 21999)]