38622339

素因数分解:

$3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 69190704

約数和(自身を除く): 30568365

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 189, 259, 263, 333, 441, 567, 777, 789, 999, 1323, 1813, 1841, 2331, 2367, 2997, 3969, 5439, 5523, 6993, 7101, 9731, 12887, 16317, 16569, 20979, 21303, 29193, 38661, 48951, 49707, 68117, 87579, 115983, 146853, 149121, 204351, 262737, 347949, 476819, 613053, 788211, 1043847, 1430457, 1839159, 4291371, 5517477, 12874113, 38622339]

約数ペア:

[(1, 38622339), (3, 12874113), (7, 5517477), (9, 4291371), (21, 1839159), (27, 1430457), (37, 1043847), (49, 788211), (63, 613053), (81, 476819), (111, 347949), (147, 262737), (189, 204351), (259, 149121), (263, 146853), (333, 115983), (441, 87579), (567, 68117), (777, 49707), (789, 48951), (999, 38661), (1323, 29193), (1813, 21303), (1841, 20979), (2331, 16569), (2367, 16317), (2997, 12887), (3969, 9731), (5439, 7101), (5523, 6993)]