89437731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4013}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 138723840

約数和(自身を除く): 49286109

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 4013, 7429, 12039, 22287, 68221, 76247, 92299, 204663, 228741, 276897, 1296199, 1569083, 1753681, 3888597, 4707249, 5261043, 29812577, 89437731]

約数ペア:

[(1, 89437731), (3, 29812577), (17, 5261043), (19, 4707249), (23, 3888597), (51, 1753681), (57, 1569083), (69, 1296199), (323, 276897), (391, 228741), (437, 204663), (969, 92299), (1173, 76247), (1311, 68221), (4013, 22287), (7429, 12039)]