39420183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 60383232

約数和(自身を除く): 20963049

約数列:

[1, 3, 11, 23, 33, 69, 167, 253, 311, 501, 759, 933, 1837, 3421, 3841, 5511, 7153, 10263, 11523, 21459, 42251, 51937, 78683, 126753, 155811, 236049, 571307, 1194551, 1713921, 3583653, 13140061, 39420183]

約数ペア:

[(1, 39420183), (3, 13140061), (11, 3583653), (23, 1713921), (33, 1194551), (69, 571307), (167, 236049), (253, 155811), (311, 126753), (501, 78683), (759, 51937), (933, 42251), (1837, 21459), (3421, 11523), (3841, 10263), (5511, 7153)]