236751507

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 359685144

約数和(自身を除く): 122933637

約数列:

[1, 3, 9, 41, 43, 123, 129, 347, 369, 387, 1041, 1763, 1849, 3123, 5289, 5547, 14227, 14921, 15867, 16641, 42681, 44763, 75809, 128043, 134289, 227427, 611761, 641603, 682281, 1835283, 1924809, 5505849, 5774427, 26305723, 78917169, 236751507]

約数ペア:

[(1, 236751507), (3, 78917169), (9, 26305723), (41, 5774427), (43, 5505849), (123, 1924809), (129, 1835283), (347, 682281), (369, 641603), (387, 611761), (1041, 227427), (1763, 134289), (1849, 128043), (3123, 75809), (5289, 44763), (5547, 42681), (14227, 16641), (14921, 15867)]