221220612

素因数分解:

$2^2\times 3^3\times {\mathrm{2048339}}^1$

素因数の和:2048352

約数の個数: 24

約数和(自身を含む): 573535200

約数和(自身を除く): 352314588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2048339, 4096678, 6145017, 8193356, 12290034, 18435051, 24580068, 36870102, 55305153, 73740204, 110610306, 221220612]

約数ペア:

[(1, 221220612), (2, 110610306), (3, 73740204), (4, 55305153), (6, 36870102), (9, 24580068), (12, 18435051), (18, 12290034), (27, 8193356), (36, 6145017), (54, 4096678), (108, 2048339)]