67724721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 106780800

約数和(自身を除く): 39056079

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 873, 1361, 1843, 2619, 4083, 5529, 12249, 16587, 25859, 36747, 49761, 77577, 132017, 232731, 396051, 698193, 1188153, 2508323, 3564459, 7524969, 22574907, 67724721]

約数ペア:

[(1, 67724721), (3, 22574907), (9, 7524969), (19, 3564459), (27, 2508323), (57, 1188153), (97, 698193), (171, 396051), (291, 232731), (513, 132017), (873, 77577), (1361, 49761), (1843, 36747), (2619, 25859), (4083, 16587), (5529, 12249)]