8997471

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 16293888

約数和(自身を除く): 7296417

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 271, 279, 357, 527, 651, 813, 1071, 1581, 1897, 1953, 2439, 3689, 4607, 4743, 5691, 8401, 11067, 13821, 17073, 25203, 32249, 33201, 41463, 58807, 75609, 96747, 142817, 176421, 290241, 428451, 529263, 999719, 1285353, 2999157, 8997471]

約数ペア:

[(1, 8997471), (3, 2999157), (7, 1285353), (9, 999719), (17, 529263), (21, 428451), (31, 290241), (51, 176421), (63, 142817), (93, 96747), (119, 75609), (153, 58807), (217, 41463), (271, 33201), (279, 32249), (357, 25203), (527, 17073), (651, 13821), (813, 11067), (1071, 8401), (1581, 5691), (1897, 4743), (1953, 4607), (2439, 3689)]