266927661

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29629}}^1$

素因数の和:29666

約数の個数: 48

約数和(自身を含む): 517695360

約数和(自身を除く): 250767699

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 29629, 88887, 207403, 266661, 325919, 385177, 622209, 977757, 1155531, 1866627, 2281433, 2696239, 2933271, 3466593, 4236947, 6844299, 8088717, 12710841, 20532897, 24266151, 29658629, 38132523, 88975887, 266927661]

約数ペア:

[(1, 266927661), (3, 88975887), (7, 38132523), (9, 29658629), (11, 24266151), (13, 20532897), (21, 12710841), (33, 8088717), (39, 6844299), (63, 4236947), (77, 3466593), (91, 2933271), (99, 2696239), (117, 2281433), (143, 1866627), (231, 1155531), (273, 977757), (429, 622209), (693, 385177), (819, 325919), (1001, 266661), (1287, 207403), (3003, 88887), (9009, 29629)]