69657651

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 123189248

約数和(自身を除く): 53531597

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1321, 1701, 1953, 2511, 3963, 5859, 7533, 9247, 11889, 17577, 27741, 35667, 40951, 52731, 83223, 107001, 122853, 249669, 286657, 321003, 368559, 749007, 859971, 1105677, 2247021, 2579913, 3317031, 7739739, 9951093, 23219217, 69657651]

約数ペア:

[(1, 69657651), (3, 23219217), (7, 9951093), (9, 7739739), (21, 3317031), (27, 2579913), (31, 2247021), (63, 1105677), (81, 859971), (93, 749007), (189, 368559), (217, 321003), (243, 286657), (279, 249669), (567, 122853), (651, 107001), (837, 83223), (1321, 52731), (1701, 40951), (1953, 35667), (2511, 27741), (3963, 17577), (5859, 11889), (7533, 9247)]