38807289

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 21119751

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 577, 1269, 1431, 1731, 2491, 5193, 7473, 15579, 22419, 27119, 30581, 67257, 81357, 91743, 244071, 275229, 732213, 825687, 1437307, 4311921, 12935763, 38807289]

約数ペア:

[(1, 38807289), (3, 12935763), (9, 4311921), (27, 1437307), (47, 825687), (53, 732213), (141, 275229), (159, 244071), (423, 91743), (477, 81357), (577, 67257), (1269, 30581), (1431, 27119), (1731, 22419), (2491, 15579), (5193, 7473)]