52820469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10499}}^1$

素因数の和:10561

約数の個数: 24

約数和(自身を含む): 84084000

約数和(自身を除く): 31263531

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 10499, 31497, 94491, 136487, 409461, 451457, 1228383, 1354371, 4063113, 5868941, 17606823, 52820469]

約数ペア:

[(1, 52820469), (3, 17606823), (9, 5868941), (13, 4063113), (39, 1354371), (43, 1228383), (117, 451457), (129, 409461), (387, 136487), (559, 94491), (1677, 31497), (5031, 10499)]