49768209

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{3067}}^1$

素因数の和:3677

約数の個数: 16

約数和(自身を含む): 73877440

約数和(自身を除く): 24109231

約数列:

[1, 3, 9, 27, 601, 1803, 3067, 5409, 9201, 16227, 27603, 82809, 1843267, 5529801, 16589403, 49768209]

約数ペア:

[(1, 49768209), (3, 16589403), (9, 5529801), (27, 1843267), (601, 82809), (1803, 27603), (3067, 16227), (5409, 9201)]