13500333

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 26035776

約数和(自身を除く): 12535443

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 49, 63, 69, 77, 99, 121, 147, 161, 207, 231, 253, 363, 441, 483, 539, 693, 759, 847, 1089, 1127, 1331, 1449, 1617, 1771, 2277, 2541, 2783, 3381, 3993, 4851, 5313, 5929, 7623, 8349, 9317, 10143, 11979, 12397, 15939, 17787, 19481, 25047, 27951, 30613, 37191, 53361, 58443, 65219, 83853, 91839, 111573, 136367, 175329, 195657, 214291, 275517, 409101, 586971, 642873, 1227303, 1500037, 1928619, 4500111, 13500333]

約数ペア:

[(1, 13500333), (3, 4500111), (7, 1928619), (9, 1500037), (11, 1227303), (21, 642873), (23, 586971), (33, 409101), (49, 275517), (63, 214291), (69, 195657), (77, 175329), (99, 136367), (121, 111573), (147, 91839), (161, 83853), (207, 65219), (231, 58443), (253, 53361), (363, 37191), (441, 30613), (483, 27951), (539, 25047), (693, 19481), (759, 17787), (847, 15939), (1089, 12397), (1127, 11979), (1331, 10143), (1449, 9317), (1617, 8349), (1771, 7623), (2277, 5929), (2541, 5313), (2783, 4851), (3381, 3993)]