67996827

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 106007616

約数和(自身を除く): 38010789

約数列:

[1, 3, 9, 27, 47, 53, 81, 141, 159, 337, 423, 477, 1011, 1269, 1431, 2491, 3033, 3807, 4293, 7473, 9099, 15839, 17861, 22419, 27297, 47517, 53583, 67257, 142551, 160749, 201771, 427653, 482247, 839467, 1282959, 1446741, 2518401, 7555203, 22665609, 67996827]

約数ペア:

[(1, 67996827), (3, 22665609), (9, 7555203), (27, 2518401), (47, 1446741), (53, 1282959), (81, 839467), (141, 482247), (159, 427653), (337, 201771), (423, 160749), (477, 142551), (1011, 67257), (1269, 53583), (1431, 47517), (2491, 27297), (3033, 22419), (3807, 17861), (4293, 15839), (7473, 9099)]