5156991

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 8885760

約数和(自身を除く): 3728769

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 3559, 10677, 24913, 32031, 74739, 81857, 224217, 245571, 572999, 736713, 1718997, 5156991]

約数ペア:

[(1, 5156991), (3, 1718997), (7, 736713), (9, 572999), (21, 245571), (23, 224217), (63, 81857), (69, 74739), (161, 32031), (207, 24913), (483, 10677), (1449, 3559)]