28174927167

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1531}}^1\times {\mathrm{3391}}^1$

素因数の和:5001

約数の個数: 40

約数和(自身を含む): 42757164032

約数和(自身を除く): 14582236865

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1531, 1809, 3391, 4593, 5427, 10173, 13779, 30519, 41337, 91557, 102577, 124011, 227197, 274671, 307731, 681591, 923193, 2044773, 2769579, 5191621, 6134319, 8308737, 15574863, 18402957, 46724589, 140173767, 347838607, 420521301, 1043515821, 3130547463, 9391642389, 28174927167]

約数ペア:

[(1, 28174927167), (3, 9391642389), (9, 3130547463), (27, 1043515821), (67, 420521301), (81, 347838607), (201, 140173767), (603, 46724589), (1531, 18402957), (1809, 15574863), (3391, 8308737), (4593, 6134319), (5427, 5191621), (10173, 2769579), (13779, 2044773), (30519, 923193), (41337, 681591), (91557, 307731), (102577, 274671), (124011, 227197)]