2969541

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 20

約数和(自身を含む): 4516204

約数和(自身を除く): 1546663

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 601, 1647, 1803, 4941, 5409, 16227, 36661, 48681, 109983, 329949, 989847, 2969541]

約数ペア:

[(1, 2969541), (3, 989847), (9, 329949), (27, 109983), (61, 48681), (81, 36661), (183, 16227), (549, 5409), (601, 4941), (1647, 1803)]