210829257

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 340401600

約数和(自身を除く): 129572343

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 289, 369, 459, 659, 697, 867, 1107, 1977, 2091, 2601, 5931, 6273, 7803, 11203, 11849, 17793, 18819, 27019, 33609, 35547, 81057, 100827, 106641, 190451, 243171, 302481, 319923, 459323, 571353, 729513, 1377969, 1714059, 4133907, 5142177, 7808491, 12401721, 23425473, 70276419, 210829257]

約数ペア:

[(1, 210829257), (3, 70276419), (9, 23425473), (17, 12401721), (27, 7808491), (41, 5142177), (51, 4133907), (123, 1714059), (153, 1377969), (289, 729513), (369, 571353), (459, 459323), (659, 319923), (697, 302481), (867, 243171), (1107, 190451), (1977, 106641), (2091, 100827), (2601, 81057), (5931, 35547), (6273, 33609), (7803, 27019), (11203, 18819), (11849, 17793)]