213291252

素因数分解:

$2^2\times 3^3\times {\mathrm{1974919}}^1$

素因数の和:1974932

約数の個数: 24

約数和(自身を含む): 552977600

約数和(自身を除く): 339686348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1974919, 3949838, 5924757, 7899676, 11849514, 17774271, 23699028, 35548542, 53322813, 71097084, 106645626, 213291252]

約数ペア:

[(1, 213291252), (2, 106645626), (3, 71097084), (4, 53322813), (6, 35548542), (9, 23699028), (12, 17774271), (18, 11849514), (27, 7899676), (36, 5924757), (54, 3949838), (108, 1974919)]