3898839

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 6303744

約数和(自身を除く): 2404905

約数列:

[1, 3, 7, 21, 31, 53, 93, 113, 159, 217, 339, 371, 651, 791, 1113, 1643, 2373, 3503, 4929, 5989, 10509, 11501, 17967, 24521, 34503, 41923, 73563, 125769, 185659, 556977, 1299613, 3898839]

約数ペア:

[(1, 3898839), (3, 1299613), (7, 556977), (21, 185659), (31, 125769), (53, 73563), (93, 41923), (113, 34503), (159, 24521), (217, 17967), (339, 11501), (371, 10509), (651, 5989), (791, 4929), (1113, 3503), (1643, 2373)]