54178671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 79027200

約数和(自身を除く): 24848529

約数列:

[1, 3, 19, 41, 57, 97, 123, 239, 291, 717, 779, 1843, 2337, 3977, 4541, 5529, 9799, 11931, 13623, 23183, 29397, 69549, 75563, 186181, 226689, 440477, 558543, 950503, 1321431, 2851509, 18059557, 54178671]

約数ペア:

[(1, 54178671), (3, 18059557), (19, 2851509), (41, 1321431), (57, 950503), (97, 558543), (123, 440477), (239, 226689), (291, 186181), (717, 75563), (779, 69549), (1843, 29397), (2337, 23183), (3977, 13623), (4541, 11931), (5529, 9799)]