28633338

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 70018344

約数和(自身を除く): 41385006

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 81, 102, 111, 153, 162, 222, 281, 306, 333, 459, 562, 629, 666, 843, 918, 999, 1258, 1377, 1686, 1887, 1998, 2529, 2754, 2997, 3774, 4777, 5058, 5661, 5994, 7587, 9554, 10397, 11322, 14331, 15174, 16983, 20794, 22761, 28662, 31191, 33966, 42993, 45522, 50949, 62382, 85986, 93573, 101898, 128979, 176749, 187146, 257958, 280719, 353498, 386937, 530247, 561438, 773874, 842157, 1060494, 1590741, 1684314, 3181482, 4772223, 9544446, 14316669, 28633338]

約数ペア:

[(1, 28633338), (2, 14316669), (3, 9544446), (6, 4772223), (9, 3181482), (17, 1684314), (18, 1590741), (27, 1060494), (34, 842157), (37, 773874), (51, 561438), (54, 530247), (74, 386937), (81, 353498), (102, 280719), (111, 257958), (153, 187146), (162, 176749), (222, 128979), (281, 101898), (306, 93573), (333, 85986), (459, 62382), (562, 50949), (629, 45522), (666, 42993), (843, 33966), (918, 31191), (999, 28662), (1258, 22761), (1377, 20794), (1686, 16983), (1887, 15174), (1998, 14331), (2529, 11322), (2754, 10397), (2997, 9554), (3774, 7587), (4777, 5994), (5058, 5661)]