54219138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{220403}}^1$

素因数の和:220449

約数の個数: 16

約数和(自身を含む): 111083616

約数和(自身を除く): 56864478

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 220403, 440806, 661209, 1322418, 9036523, 18073046, 27109569, 54219138]

約数ペア:

[(1, 54219138), (2, 27109569), (3, 18073046), (6, 9036523), (41, 1322418), (82, 661209), (123, 440806), (246, 220403)]