29127512967

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{20323}}^1$

素因数の和:20963

約数の個数: 32

約数和(自身を含む): 44797347840

約数和(自身を除く): 15669834873

約数列:

[1, 3, 7, 21, 139, 417, 491, 973, 1473, 2919, 3437, 10311, 20323, 60969, 68249, 142261, 204747, 426783, 477743, 1433229, 2824897, 8474691, 9978593, 19774279, 29935779, 59322837, 69850151, 209550453, 1387024427, 4161073281, 9709170989, 29127512967]

約数ペア:

[(1, 29127512967), (3, 9709170989), (7, 4161073281), (21, 1387024427), (139, 209550453), (417, 69850151), (491, 59322837), (973, 29935779), (1473, 19774279), (2919, 9978593), (3437, 8474691), (10311, 2824897), (20323, 1433229), (60969, 477743), (68249, 426783), (142261, 204747)]