201218967

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 295390368

約数和(自身を除く): 94171401

約数列:

[1, 3, 9, 101, 181, 303, 543, 909, 1223, 1629, 3669, 11007, 18281, 54843, 123523, 164529, 221363, 370569, 664089, 1111707, 1992267, 22357663, 67072989, 201218967]

約数ペア:

[(1, 201218967), (3, 67072989), (9, 22357663), (101, 1992267), (181, 1111707), (303, 664089), (543, 370569), (909, 221363), (1223, 164529), (1629, 123523), (3669, 54843), (11007, 18281)]