17961846327

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{2293}}^1\times {\mathrm{2411}}^1$

素因数の和:4748

約数の個数: 36

約数和(自身を含む): 27405582984

約数和(自身を除く): 9443736657

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 2293, 2411, 3249, 6879, 7233, 20637, 21699, 43567, 45809, 130701, 137427, 392103, 412281, 827773, 870371, 2483319, 2611113, 5528423, 7449957, 7833339, 16585269, 49755807, 105040037, 315120111, 945360333, 1995760703, 5987282109, 17961846327]

約数ペア:

[(1, 17961846327), (3, 5987282109), (9, 1995760703), (19, 945360333), (57, 315120111), (171, 105040037), (361, 49755807), (1083, 16585269), (2293, 7833339), (2411, 7449957), (3249, 5528423), (6879, 2611113), (7233, 2483319), (20637, 870371), (21699, 827773), (43567, 412281), (45809, 392103), (130701, 137427)]