2807883

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 4429152

約数和(自身を除く): 1621269

約数列:

[1, 3, 9, 13, 39, 103, 117, 233, 309, 699, 927, 1339, 2097, 3029, 4017, 9087, 12051, 23999, 27261, 71997, 215991, 311987, 935961, 2807883]

約数ペア:

[(1, 2807883), (3, 935961), (9, 311987), (13, 215991), (39, 71997), (103, 27261), (117, 23999), (233, 12051), (309, 9087), (699, 4017), (927, 3029), (1339, 2097)]