189841743

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7993}}^1$

素因数の和:8048

約数の個数: 48

約数和(自身を含む): 349177920

約数和(自身を除く): 159336177

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 7993, 23751, 23979, 55951, 71937, 103909, 167853, 231797, 311727, 503559, 695391, 727363, 935181, 1622579, 2086173, 2182089, 3013361, 4867737, 6546267, 9040083, 14603211, 21093527, 27120249, 63280581, 189841743]

約数ペア:

[(1, 189841743), (3, 63280581), (7, 27120249), (9, 21093527), (13, 14603211), (21, 9040083), (29, 6546267), (39, 4867737), (63, 3013361), (87, 2182089), (91, 2086173), (117, 1622579), (203, 935181), (261, 727363), (273, 695391), (377, 503559), (609, 311727), (819, 231797), (1131, 167853), (1827, 103909), (2639, 71937), (3393, 55951), (7917, 23979), (7993, 23751)]