264215511

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2293}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 458065920

約数和(自身を除く): 193850409

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 279, 413, 531, 651, 1239, 1829, 1953, 2293, 3717, 5487, 6879, 12803, 16051, 16461, 20637, 38409, 48153, 71083, 115227, 135287, 144459, 213249, 405861, 497581, 639747, 947009, 1217583, 1492743, 2841027, 4193897, 4478229, 8523081, 12581691, 29357279, 37745073, 88071837, 264215511]

約数ペア:

[(1, 264215511), (3, 88071837), (7, 37745073), (9, 29357279), (21, 12581691), (31, 8523081), (59, 4478229), (63, 4193897), (93, 2841027), (177, 1492743), (217, 1217583), (279, 947009), (413, 639747), (531, 497581), (651, 405861), (1239, 213249), (1829, 144459), (1953, 135287), (2293, 115227), (3717, 71083), (5487, 48153), (6879, 38409), (12803, 20637), (16051, 16461)]