2449156743

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{20983}}^1$

素因数の和:21137

約数の個数: 40

約数和(自身を含む): 4021877376

約数和(自身を除く): 1572720633

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 131, 297, 393, 891, 1179, 1441, 3537, 4323, 10611, 12969, 20983, 38907, 62949, 116721, 188847, 230813, 566541, 692439, 1699623, 2077317, 2748773, 6231951, 8246319, 18695853, 24738957, 30236503, 74216871, 90709509, 222650613, 272128527, 816385581, 2449156743]

約数ペア:

[(1, 2449156743), (3, 816385581), (9, 272128527), (11, 222650613), (27, 90709509), (33, 74216871), (81, 30236503), (99, 24738957), (131, 18695853), (297, 8246319), (393, 6231951), (891, 2748773), (1179, 2077317), (1441, 1699623), (3537, 692439), (4323, 566541), (10611, 230813), (12969, 188847), (20983, 116721), (38907, 62949)]