27938823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2011}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 40755072

約数和(自身を除く): 12816249

約数列:

[1, 3, 11, 33, 421, 1263, 2011, 4631, 6033, 13893, 22121, 66363, 846631, 2539893, 9312941, 27938823]

約数ペア:

[(1, 27938823), (3, 9312941), (11, 2539893), (33, 846631), (421, 66363), (1263, 22121), (2011, 13893), (4631, 6033)]