61939221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 91491840

約数和(自身を除く): 29552619

約数列:

[1, 3, 19, 37, 43, 57, 111, 129, 683, 703, 817, 1591, 2049, 2109, 2451, 4773, 12977, 25271, 29369, 30229, 38931, 75813, 88107, 90687, 480149, 558011, 1086653, 1440447, 1674033, 3259959, 20646407, 61939221]

約数ペア:

[(1, 61939221), (3, 20646407), (19, 3259959), (37, 1674033), (43, 1440447), (57, 1086653), (111, 558011), (129, 480149), (683, 90687), (703, 88107), (817, 75813), (1591, 38931), (2049, 30229), (2109, 29369), (2451, 25271), (4773, 12977)]