219685323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11909}}^1$

素因数の和:11979

約数の個数: 32

約数和(自身を含む): 352154880

約数和(自身を除く): 132469557

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 11909, 18447, 35727, 130999, 154817, 392997, 464451, 512087, 1536261, 1702987, 5108961, 5632957, 6657131, 16898871, 19971393, 73228441, 219685323]

約数ペア:

[(1, 219685323), (3, 73228441), (11, 19971393), (13, 16898871), (33, 6657131), (39, 5632957), (43, 5108961), (129, 1702987), (143, 1536261), (429, 512087), (473, 464451), (559, 392997), (1419, 154817), (1677, 130999), (6149, 35727), (11909, 18447)]