143886267

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5477}}^1$

素因数の和:5632

約数の個数: 32

約数和(自身を含む): 245414400

約数和(自身を除く): 101528133

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3753, 5477, 8757, 16431, 26271, 38339, 49293, 115017, 147879, 345051, 761303, 1035153, 2283909, 5329121, 6851727, 15987363, 20555181, 47962089, 143886267]

約数ペア:

[(1, 143886267), (3, 47962089), (7, 20555181), (9, 15987363), (21, 6851727), (27, 5329121), (63, 2283909), (139, 1035153), (189, 761303), (417, 345051), (973, 147879), (1251, 115017), (2919, 49293), (3753, 38339), (5477, 26271), (8757, 16431)]