380259

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 628992

約数和(自身を除く): 248733

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 167, 207, 253, 501, 759, 1503, 1837, 2277, 3841, 5511, 11523, 16533, 34569, 42251, 126753, 380259]

約数ペア:

[(1, 380259), (3, 126753), (9, 42251), (11, 34569), (23, 16533), (33, 11523), (69, 5511), (99, 3841), (167, 2277), (207, 1837), (253, 1503), (501, 759)]