61945263

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7148

約数の個数: 32

約数和(自身を含む): 102297600

約数和(自身を除く): 40352337

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 7103, 8721, 21309, 63927, 120751, 134957, 191781, 362253, 404871, 1086759, 1214613, 2294269, 3260277, 3643839, 6882807, 20648421, 61945263]

約数ペア:

[(1, 61945263), (3, 20648421), (9, 6882807), (17, 3643839), (19, 3260277), (27, 2294269), (51, 1214613), (57, 1086759), (153, 404871), (171, 362253), (323, 191781), (459, 134957), (513, 120751), (969, 63927), (2907, 21309), (7103, 8721)]