4083219

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 7042464

約数和(自身を除く): 2959245

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 197, 329, 423, 441, 591, 987, 1379, 1773, 2303, 2961, 4137, 6909, 9259, 9653, 12411, 20727, 27777, 28959, 64813, 83331, 86877, 194439, 453691, 583317, 1361073, 4083219]

約数ペア:

[(1, 4083219), (3, 1361073), (7, 583317), (9, 453691), (21, 194439), (47, 86877), (49, 83331), (63, 64813), (141, 28959), (147, 27777), (197, 20727), (329, 12411), (423, 9653), (441, 9259), (591, 6909), (987, 4137), (1379, 2961), (1773, 2303)]