105580377

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 179891712

約数和(自身を除く): 74311335

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 181, 197, 329, 423, 543, 591, 987, 1267, 1379, 1629, 1773, 2961, 3801, 4137, 8507, 9259, 11403, 12411, 25521, 27777, 35657, 59549, 64813, 76563, 83331, 106971, 178647, 194439, 249599, 320913, 535941, 583317, 748797, 1675879, 2246391, 5027637, 11731153, 15082911, 35193459, 105580377]

約数ペア:

[(1, 105580377), (3, 35193459), (7, 15082911), (9, 11731153), (21, 5027637), (47, 2246391), (63, 1675879), (141, 748797), (181, 583317), (197, 535941), (329, 320913), (423, 249599), (543, 194439), (591, 178647), (987, 106971), (1267, 83331), (1379, 76563), (1629, 64813), (1773, 59549), (2961, 35657), (3801, 27777), (4137, 25521), (8507, 12411), (9259, 11403)]