27821283

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57601}}^1$

素因数の和:57634

約数の個数: 16

約数和(自身を含む): 44238336

約数和(自身を除く): 16417053

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 57601, 172803, 403207, 1209621, 1324823, 3974469, 9273761, 27821283]

約数ペア:

[(1, 27821283), (3, 9273761), (7, 3974469), (21, 1324823), (23, 1209621), (69, 403207), (161, 172803), (483, 57601)]