1245156957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{546841}}^1$

素因数の和:546881

約数の個数: 24

約数和(自身を含む): 2047376448

約数和(自身を除く): 802219491

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 546841, 1640523, 4921569, 6015251, 12577343, 18045753, 37732029, 54137259, 113196087, 138350773, 415052319, 1245156957]

約数ペア:

[(1, 1245156957), (3, 415052319), (9, 138350773), (11, 113196087), (23, 54137259), (33, 37732029), (69, 18045753), (99, 12577343), (207, 6015251), (253, 4921569), (759, 1640523), (2277, 546841)]