2750991

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 4126080

約数和(自身を除く): 1375089

約数列:

[1, 3, 17, 19, 51, 57, 167, 289, 323, 501, 867, 969, 2839, 3173, 5491, 8517, 9519, 16473, 48263, 53941, 144789, 161823, 916997, 2750991]

約数ペア:

[(1, 2750991), (3, 916997), (17, 161823), (19, 144789), (51, 53941), (57, 48263), (167, 16473), (289, 9519), (323, 8517), (501, 5491), (867, 3173), (969, 2839)]