5381649

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6571}}^1$

素因数の和:6597

約数の個数: 24

約数和(自身を含む): 9568832

約数和(自身を除く): 4187183

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 6571, 19713, 45997, 59139, 85423, 137991, 256269, 413973, 597961, 768807, 1793883, 5381649]

約数ペア:

[(1, 5381649), (3, 1793883), (7, 768807), (9, 597961), (13, 413973), (21, 256269), (39, 137991), (63, 85423), (91, 59139), (117, 45997), (273, 19713), (819, 6571)]