2021874459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1\times {\mathrm{1109}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 2978138880

約数和(自身を除く): 956264421

約数列:

[1, 3, 11, 33, 101, 303, 547, 1109, 1111, 1641, 3327, 3333, 6017, 12199, 18051, 36597, 55247, 112009, 165741, 336027, 606623, 607717, 1232099, 1819869, 1823151, 3696297, 6672853, 20018559, 61268923, 183806769, 673958153, 2021874459]

約数ペア:

[(1, 2021874459), (3, 673958153), (11, 183806769), (33, 61268923), (101, 20018559), (303, 6672853), (547, 3696297), (1109, 1823151), (1111, 1819869), (1641, 1232099), (3327, 607717), (3333, 606623), (6017, 336027), (12199, 165741), (18051, 112009), (36597, 55247)]