2016331245

素因数分解:

$3^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{20773}}^1$

素因数の和:21506

約数の個数: 32

約数和(自身を含む): 3589747200

約数和(自身を除く): 1573415955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 719, 2157, 3595, 6471, 10785, 19413, 20773, 32355, 62319, 97065, 103865, 186957, 311595, 560871, 934785, 2804355, 14935787, 44807361, 74678935, 134422083, 224036805, 403266249, 672110415, 2016331245]

約数ペア:

[(1, 2016331245), (3, 672110415), (5, 403266249), (9, 224036805), (15, 134422083), (27, 74678935), (45, 44807361), (135, 14935787), (719, 2804355), (2157, 934785), (3595, 560871), (6471, 311595), (10785, 186957), (19413, 103865), (20773, 97065), (32355, 62319)]