3827901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 6478848

約数和(自身を除く): 2650947

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 227, 231, 511, 681, 803, 1533, 1589, 2409, 2497, 4767, 5621, 7491, 16571, 16863, 17479, 49713, 52437, 115997, 182281, 347991, 546843, 1275967, 3827901]

約数ペア:

[(1, 3827901), (3, 1275967), (7, 546843), (11, 347991), (21, 182281), (33, 115997), (73, 52437), (77, 49713), (219, 17479), (227, 16863), (231, 16571), (511, 7491), (681, 5621), (803, 4767), (1533, 2497), (1589, 2409)]