13748427

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 26956800

約数和(自身を除く): 13208373

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 389, 459, 561, 693, 1071, 1167, 1309, 1683, 2079, 2723, 3213, 3501, 3927, 4279, 5049, 6613, 8169, 10503, 11781, 12837, 19839, 24507, 29953, 35343, 38511, 46291, 59517, 72743, 73521, 89859, 115533, 138873, 178551, 218229, 269577, 416619, 509201, 654687, 808731, 1249857, 1527603, 1964061, 4582809, 13748427]

約数ペア:

[(1, 13748427), (3, 4582809), (7, 1964061), (9, 1527603), (11, 1249857), (17, 808731), (21, 654687), (27, 509201), (33, 416619), (51, 269577), (63, 218229), (77, 178551), (99, 138873), (119, 115533), (153, 89859), (187, 73521), (189, 72743), (231, 59517), (297, 46291), (357, 38511), (389, 35343), (459, 29953), (561, 24507), (693, 19839), (1071, 12837), (1167, 11781), (1309, 10503), (1683, 8169), (2079, 6613), (2723, 5049), (3213, 4279), (3501, 3927)]