156948561

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6121}}^1$

素因数の和:6182

約数の個数: 48

約数和(自身を含む): 290329728

約数和(自身を除く): 133381167

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3663, 6121, 8547, 18363, 25641, 42847, 55089, 67331, 128541, 201993, 226477, 385623, 471317, 605979, 679431, 1413951, 1585339, 2038293, 2491247, 4241853, 4756017, 7473741, 14268051, 17438729, 22421223, 52316187, 156948561]

約数ペア:

[(1, 156948561), (3, 52316187), (7, 22421223), (9, 17438729), (11, 14268051), (21, 7473741), (33, 4756017), (37, 4241853), (63, 2491247), (77, 2038293), (99, 1585339), (111, 1413951), (231, 679431), (259, 605979), (333, 471317), (407, 385623), (693, 226477), (777, 201993), (1221, 128541), (2331, 67331), (2849, 55089), (3663, 42847), (6121, 25641), (8547, 18363)]