199984086

素因数分解:

$2^1\times 3^3\times {\mathrm{1087}}^1\times {\mathrm{3407}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 444948480

約数和(自身を除く): 244964394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1087, 2174, 3261, 3407, 6522, 6814, 9783, 10221, 19566, 20442, 29349, 30663, 58698, 61326, 91989, 183978, 3703409, 7406818, 11110227, 22220454, 33330681, 66661362, 99992043, 199984086]

約数ペア:

[(1, 199984086), (2, 99992043), (3, 66661362), (6, 33330681), (9, 22220454), (18, 11110227), (27, 7406818), (54, 3703409), (1087, 183978), (2174, 91989), (3261, 61326), (3407, 58698), (6522, 30663), (6814, 29349), (9783, 20442), (10221, 19566)]