29988441

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 54446400

約数和(自身を除く): 24457959

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1193, 1197, 1323, 2793, 3579, 3591, 8351, 8379, 10737, 22667, 25053, 25137, 32211, 58457, 68001, 75159, 158669, 175371, 204003, 225477, 476007, 526113, 612009, 1110683, 1428021, 1578339, 3332049, 4284063, 9996147, 29988441]

約数ペア:

[(1, 29988441), (3, 9996147), (7, 4284063), (9, 3332049), (19, 1578339), (21, 1428021), (27, 1110683), (49, 612009), (57, 526113), (63, 476007), (133, 225477), (147, 204003), (171, 175371), (189, 158669), (399, 75159), (441, 68001), (513, 58457), (931, 32211), (1193, 25137), (1197, 25053), (1323, 22667), (2793, 10737), (3579, 8379), (3591, 8351)]