38851281

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13121}}^1$

素因数の和:13181

約数の個数: 24

約数和(自身を含む): 65505024

約数和(自身を除く): 26653743

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 13121, 39363, 91847, 118089, 275541, 616687, 826623, 1850061, 4316809, 5550183, 12950427, 38851281]

約数ペア:

[(1, 38851281), (3, 12950427), (7, 5550183), (9, 4316809), (21, 1850061), (47, 826623), (63, 616687), (141, 275541), (329, 118089), (423, 91847), (987, 39363), (2961, 13121)]