420199450431

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1\times {\mathrm{31033}}^1$

素因数の和:32903

約数の個数: 32

約数和(自身を含む): 594363168000

約数和(自身を除く): 174163717569

約数列:

[1, 3, 19, 57, 139, 417, 1709, 2641, 5127, 7923, 31033, 32471, 93099, 97413, 237551, 589627, 712653, 1768881, 4313587, 4513469, 12940761, 13540407, 53035397, 81958153, 159106191, 245874459, 1007672543, 3023017629, 7371920183, 22115760549, 140066483477, 420199450431]

約数ペア:

[(1, 420199450431), (3, 140066483477), (19, 22115760549), (57, 7371920183), (139, 3023017629), (417, 1007672543), (1709, 245874459), (2641, 159106191), (5127, 81958153), (7923, 53035397), (31033, 13540407), (32471, 12940761), (93099, 4513469), (97413, 4313587), (237551, 1768881), (589627, 712653)]