449397

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 733824

約数和(自身を除く): 284427

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 167, 207, 299, 501, 897, 1503, 2171, 2691, 3841, 6513, 11523, 19539, 34569, 49933, 149799, 449397]

約数ペア:

[(1, 449397), (3, 149799), (9, 49933), (13, 34569), (23, 19539), (39, 11523), (69, 6513), (117, 3841), (167, 2691), (207, 2171), (299, 1503), (501, 897)]