2012347611

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{213557}}^1$

素因数の和:213915

約数の個数: 16

約数和(自身を含む): 2989812000

約数和(自身を除く): 977464389

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 213557, 640671, 1922013, 5766039, 74531393, 223594179, 670782537, 2012347611]

約数ペア:

[(1, 2012347611), (3, 670782537), (9, 223594179), (27, 74531393), (349, 5766039), (1047, 1922013), (3141, 640671), (9423, 213557)]