201621921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{11393}}^1$

素因数の和:11760

約数の個数: 16

約数和(自身を含む): 285488064

約数和(自身を除く): 83866143

約数列:

[1, 3, 17, 51, 347, 1041, 5899, 11393, 17697, 34179, 193681, 581043, 3953371, 11860113, 67207307, 201621921]

約数ペア:

[(1, 201621921), (3, 67207307), (17, 11860113), (51, 3953371), (347, 581043), (1041, 193681), (5899, 34179), (11393, 17697)]