2021808939

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1\times {\mathrm{6983}}^1$

素因数の和:8026

約数の個数: 16

約数和(自身を含む): 2725212672

約数和(自身を除く): 703403733

約数列:

[1, 3, 103, 309, 937, 2811, 6983, 20949, 96511, 289533, 719249, 2157747, 6543071, 19629213, 673936313, 2021808939]

約数ペア:

[(1, 2021808939), (3, 673936313), (103, 19629213), (309, 6543071), (937, 2157747), (2811, 719249), (6983, 289533), (20949, 96511)]