268533441

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 476928000

約数和(自身を除く): 208394559

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 253, 297, 437, 513, 621, 627, 759, 1311, 1881, 2069, 2277, 3933, 4807, 5643, 6207, 6831, 11799, 14421, 18621, 22759, 39311, 43263, 47587, 55863, 68277, 117933, 129789, 142761, 204831, 353799, 428283, 432421, 523457, 614493, 904153, 1061397, 1284849, 1297263, 1570371, 2712459, 3891789, 4711113, 8137377, 9945683, 11675367, 14133339, 24412131, 29837049, 89511147, 268533441]

約数ペア:

[(1, 268533441), (3, 89511147), (9, 29837049), (11, 24412131), (19, 14133339), (23, 11675367), (27, 9945683), (33, 8137377), (57, 4711113), (69, 3891789), (99, 2712459), (171, 1570371), (207, 1297263), (209, 1284849), (253, 1061397), (297, 904153), (437, 614493), (513, 523457), (621, 432421), (627, 428283), (759, 353799), (1311, 204831), (1881, 142761), (2069, 129789), (2277, 117933), (3933, 68277), (4807, 55863), (5643, 47587), (6207, 43263), (6831, 39311), (11799, 22759), (14421, 18621)]