61290198

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{3121}}^1$

素因数の和:4220

約数の個数: 24

約数和(自身を含む): 132959736

約数和(自身を除く): 71669538

約数列:

[1, 2, 3, 6, 9, 18, 1091, 2182, 3121, 3273, 6242, 6546, 9363, 9819, 18726, 19638, 28089, 56178, 3405011, 6810022, 10215033, 20430066, 30645099, 61290198]

約数ペア:

[(1, 61290198), (2, 30645099), (3, 20430066), (6, 10215033), (9, 6810022), (18, 3405011), (1091, 56178), (2182, 28089), (3121, 19638), (3273, 18726), (6242, 9819), (6546, 9363)]