4981689

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 7416640

約数和(自身を除く): 2434951

約数列:

[1, 3, 9, 27, 307, 601, 921, 1803, 2763, 5409, 8289, 16227, 184507, 553521, 1660563, 4981689]

約数ペア:

[(1, 4981689), (3, 1660563), (9, 553521), (27, 184507), (307, 16227), (601, 8289), (921, 5409), (1803, 2763)]