420143769

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{30773}}^1$

素因数の和:30857

約数の個数: 24

約数和(自身を含む): 638498952

約数和(自身を除く): 218355183

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 13653, 30773, 92319, 276957, 1138601, 1261693, 3415803, 3785079, 10247409, 11355237, 46682641, 140047923, 420143769]

約数ペア:

[(1, 420143769), (3, 140047923), (9, 46682641), (37, 11355237), (41, 10247409), (111, 3785079), (123, 3415803), (333, 1261693), (369, 1138601), (1517, 276957), (4551, 92319), (13653, 30773)]