161244963

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7840

約数の個数: 36

約数和(自身を含む): 269516520

約数和(自身を除く): 108271557

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 6897, 7793, 20691, 23379, 70137, 85723, 148067, 257169, 444201, 771507, 942953, 1332603, 1628737, 2828859, 4886211, 8486577, 14658633, 17916107, 53748321, 161244963]

約数ペア:

[(1, 161244963), (3, 53748321), (9, 17916107), (11, 14658633), (19, 8486577), (33, 4886211), (57, 2828859), (99, 1628737), (121, 1332603), (171, 942953), (209, 771507), (363, 444201), (627, 257169), (1089, 148067), (1881, 85723), (2299, 70137), (6897, 23379), (7793, 20691)]