78472299

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18859}}^1$

素因数の和:18954

約数の個数: 16

約数和(自身を含む): 111651200

約数和(自身を除く): 33178901

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 18859, 56577, 358321, 1074963, 1376707, 4130121, 26157433, 78472299]

約数ペア:

[(1, 78472299), (3, 26157433), (19, 4130121), (57, 1376707), (73, 1074963), (219, 358321), (1387, 56577), (4161, 18859)]