84961359

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 157409280

約数和(自身を除く): 72447921

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 93, 119, 153, 189, 217, 279, 357, 459, 527, 651, 837, 853, 1071, 1581, 1953, 2559, 3213, 3689, 4743, 5859, 5971, 7677, 11067, 14229, 14501, 17913, 23031, 26443, 33201, 43503, 53739, 79329, 99603, 101507, 130509, 161217, 185101, 237987, 304521, 391527, 449531, 555303, 713961, 913563, 1348593, 1665909, 2740689, 3146717, 4045779, 4997727, 9440151, 12137337, 28320453, 84961359]

約数ペア:

[(1, 84961359), (3, 28320453), (7, 12137337), (9, 9440151), (17, 4997727), (21, 4045779), (27, 3146717), (31, 2740689), (51, 1665909), (63, 1348593), (93, 913563), (119, 713961), (153, 555303), (189, 449531), (217, 391527), (279, 304521), (357, 237987), (459, 185101), (527, 161217), (651, 130509), (837, 101507), (853, 99603), (1071, 79329), (1581, 53739), (1953, 43503), (2559, 33201), (3213, 26443), (3689, 23031), (4743, 17913), (5859, 14501), (5971, 14229), (7677, 11067)]