38149839

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15527}}^1$

素因数の和:15556

約数の個数: 32

約数和(自身を含む): 69565440

約数和(自身を除く): 31415601

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 15527, 46581, 108689, 139743, 201851, 326067, 419229, 605553, 978201, 1412957, 1816659, 2934603, 4238871, 5449977, 12716613, 38149839]

約数ペア:

[(1, 38149839), (3, 12716613), (7, 5449977), (9, 4238871), (13, 2934603), (21, 1816659), (27, 1412957), (39, 978201), (63, 605553), (91, 419229), (117, 326067), (189, 201851), (273, 139743), (351, 108689), (819, 46581), (2457, 15527)]