38839911

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 58185216

約数和(自身を除く): 19345305

約数列:

[1, 3, 11, 33, 71, 121, 137, 213, 363, 411, 781, 1331, 1507, 2343, 3993, 4521, 8591, 9727, 16577, 25773, 29181, 49731, 94501, 106997, 182347, 283503, 320991, 547041, 1176967, 3530901, 12946637, 38839911]

約数ペア:

[(1, 38839911), (3, 12946637), (11, 3530901), (33, 1176967), (71, 547041), (121, 320991), (137, 283503), (213, 182347), (363, 106997), (411, 94501), (781, 49731), (1331, 29181), (1507, 25773), (2343, 16577), (3993, 9727), (4521, 8591)]