81168627

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19507}}^1$

素因数の和:19602

約数の個数: 16

約数和(自身を含む): 115487360

約数和(自身を除く): 34318733

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 19507, 58521, 370633, 1111899, 1424011, 4272033, 27056209, 81168627]

約数ペア:

[(1, 81168627), (3, 27056209), (19, 4272033), (57, 1424011), (73, 1111899), (219, 370633), (1387, 58521), (4161, 19507)]