39816321

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 53911488

約数和(自身を除く): 14095167

約数列:

[1, 3, 101, 303, 331, 397, 993, 1191, 33431, 40097, 100293, 120291, 131407, 394221, 13272107, 39816321]

約数ペア:

[(1, 39816321), (3, 13272107), (101, 394221), (303, 131407), (331, 120291), (397, 100293), (993, 40097), (1191, 33431)]