159355996821

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{521861}}^1$

素因数の和:522042

約数の個数: 48

約数和(自身を含む): 272236618368

約数和(自身を除く): 112880621547

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 131, 259, 333, 393, 777, 917, 1179, 2331, 2751, 4847, 8253, 14541, 33929, 43623, 101787, 305361, 521861, 1565583, 3653027, 4696749, 10959081, 19308857, 32877243, 57926571, 68363791, 135161999, 173779713, 205091373, 405485997, 478546537, 615274119, 1216457991, 1435639611, 2529460267, 4306918833, 7588380801, 17706221869, 22765142403, 53118665607, 159355996821]

約数ペア:

[(1, 159355996821), (3, 53118665607), (7, 22765142403), (9, 17706221869), (21, 7588380801), (37, 4306918833), (63, 2529460267), (111, 1435639611), (131, 1216457991), (259, 615274119), (333, 478546537), (393, 405485997), (777, 205091373), (917, 173779713), (1179, 135161999), (2331, 68363791), (2751, 57926571), (4847, 32877243), (8253, 19308857), (14541, 10959081), (33929, 4696749), (43623, 3653027), (101787, 1565583), (305361, 521861)]