27706329

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19121}}^1$

素因数の和:19157

約数の個数: 24

約数和(自身を含む): 47728512

約数和(自身を除く): 20022183

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19121, 57363, 133847, 172089, 401541, 439783, 1204623, 1319349, 3078481, 3958047, 9235443, 27706329]

約数ペア:

[(1, 27706329), (3, 9235443), (7, 3958047), (9, 3078481), (21, 1319349), (23, 1204623), (63, 439783), (69, 401541), (161, 172089), (207, 133847), (483, 57363), (1449, 19121)]