39615219

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 70806528

約数和(自身を除く): 31191309

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 787, 799, 987, 1071, 2361, 2397, 2961, 5509, 5593, 7083, 7191, 13379, 16527, 16779, 36989, 40137, 49581, 50337, 93653, 110967, 120411, 258923, 280959, 332901, 628813, 776769, 842877, 1886439, 2330307, 4401691, 5659317, 13205073, 39615219]

約数ペア:

[(1, 39615219), (3, 13205073), (7, 5659317), (9, 4401691), (17, 2330307), (21, 1886439), (47, 842877), (51, 776769), (63, 628813), (119, 332901), (141, 280959), (153, 258923), (329, 120411), (357, 110967), (423, 93653), (787, 50337), (799, 49581), (987, 40137), (1071, 36989), (2361, 16779), (2397, 16527), (2961, 13379), (5509, 7191), (5593, 7083)]