172253763

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 293621760

約数和(自身を除く): 121367997

約数列:

[1, 3, 9, 11, 27, 31, 33, 53, 93, 99, 159, 279, 297, 341, 353, 477, 583, 837, 1023, 1059, 1431, 1643, 1749, 3069, 3177, 3883, 4929, 5247, 9207, 9531, 10943, 11649, 14787, 15741, 18073, 18709, 32829, 34947, 44361, 54219, 56127, 98487, 104841, 120373, 162657, 168381, 205799, 295461, 361119, 487971, 505143, 579979, 617397, 1083357, 1739937, 1852191, 3250071, 5219811, 5556573, 6379769, 15659433, 19139307, 57417921, 172253763]

約数ペア:

[(1, 172253763), (3, 57417921), (9, 19139307), (11, 15659433), (27, 6379769), (31, 5556573), (33, 5219811), (53, 3250071), (93, 1852191), (99, 1739937), (159, 1083357), (279, 617397), (297, 579979), (341, 505143), (353, 487971), (477, 361119), (583, 295461), (837, 205799), (1023, 168381), (1059, 162657), (1431, 120373), (1643, 104841), (1749, 98487), (3069, 56127), (3177, 54219), (3883, 44361), (4929, 34947), (5247, 32829), (9207, 18709), (9531, 18073), (10943, 15741), (11649, 14787)]