38379081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 59004288

約数和(自身を除く): 20625207

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 321, 541, 663, 1391, 1623, 1819, 4173, 5457, 7033, 9197, 21099, 23647, 27591, 57887, 70941, 119561, 173661, 358683, 752531, 984079, 2257593, 2952237, 12793027, 38379081]

約数ペア:

[(1, 38379081), (3, 12793027), (13, 2952237), (17, 2257593), (39, 984079), (51, 752531), (107, 358683), (221, 173661), (321, 119561), (541, 70941), (663, 57887), (1391, 27591), (1623, 23647), (1819, 21099), (4173, 9197), (5457, 7033)]