33781209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{146239}}^1$

素因数の和:146260

約数の個数: 16

約数和(自身を含む): 56156160

約数和(自身を除く): 22374951

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 146239, 438717, 1023673, 1608629, 3071019, 4825887, 11260403, 33781209]

約数ペア:

[(1, 33781209), (3, 11260403), (7, 4825887), (11, 3071019), (21, 1608629), (33, 1023673), (77, 438717), (231, 146239)]