212172426

素因数分解:

$2^1\times 3^3\times {\mathrm{1667}}^1\times {\mathrm{2357}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 471977280

約数和(自身を除く): 259804854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1667, 2357, 3334, 4714, 5001, 7071, 10002, 14142, 15003, 21213, 30006, 42426, 45009, 63639, 90018, 127278, 3929119, 7858238, 11787357, 23574714, 35362071, 70724142, 106086213, 212172426]

約数ペア:

[(1, 212172426), (2, 106086213), (3, 70724142), (6, 35362071), (9, 23574714), (18, 11787357), (27, 7858238), (54, 3929119), (1667, 127278), (2357, 90018), (3334, 63639), (4714, 45009), (5001, 42426), (7071, 30006), (10002, 21213), (14142, 15003)]