1242549

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 2268448

約数和(自身を除く): 1025899

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 163, 231, 363, 489, 693, 847, 1089, 1141, 1467, 1793, 2541, 3423, 5379, 7623, 10269, 12551, 16137, 19723, 37653, 59169, 112959, 138061, 177507, 414183, 1242549]

約数ペア:

[(1, 1242549), (3, 414183), (7, 177507), (9, 138061), (11, 112959), (21, 59169), (33, 37653), (63, 19723), (77, 16137), (99, 12551), (121, 10269), (163, 7623), (231, 5379), (363, 3423), (489, 2541), (693, 1793), (847, 1467), (1089, 1141)]