13608387

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 22267440

約数和(自身を除く): 8659053

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 389, 507, 897, 1167, 1521, 2691, 3501, 3887, 5057, 8947, 11661, 15171, 26841, 34983, 45513, 65741, 80523, 116311, 197223, 348933, 591669, 1046799, 1512043, 4536129, 13608387]

約数ペア:

[(1, 13608387), (3, 4536129), (9, 1512043), (13, 1046799), (23, 591669), (39, 348933), (69, 197223), (117, 116311), (169, 80523), (207, 65741), (299, 45513), (389, 34983), (507, 26841), (897, 15171), (1167, 11661), (1521, 8947), (2691, 5057), (3501, 3887)]